UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                             ----------------------

                                 SCHEDULE 13G/A

                    Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*

                                Zone 4 Play, Inc.
                                (Name of Issuer)

                         Common Stock, $0.001 par value
                         (Title of Class of Securities)

                                    989759105

                                 (CUSIP Number)

                                December 31, 2006
             (Date of event which requires filing of this statement)


     Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
     [ ] Rule 13d-1(b)
     [X] Rule 13d-1(c)
     [ ] Rule 13d-1(d)



----------------
     *The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

     The information required in the remainder of this cover page shall not be
deemed to be "filed" for purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).



                               Page 1 of 15 Pages





CUSIP No. 989759105               13G/A                      Page 2 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Smithfield Fiduciary LLC
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    500,000 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    500,000 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    500,000 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            3.05%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 989759105               13G/A                      Page 3 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge International LLC
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 989759105               13G/A                      Page 4 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Capital Corporation
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 989759105               13G/A                      Page 5 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Capital L.P.
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            State of Delaware
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            PN
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!






CUSIP No. 989759105               13G/A                      Page 6 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Master L.P.
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            PN
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 989759105               13G/A                      Page 7 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge GP, Ltd.
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Cayman Islands, British West Indies
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 989759105               13G/A                      Page 8 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge GP, LLC
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            State of Delaware
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 989759105               13G/A                      Page 9 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Highbridge Capital Management, LLC               20-1901985
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            State of Delaware
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            OO - Limited Liability Company
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!




CUSIP No. 989759105               13G/A                      Page 10 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Glenn Dubin
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            United States
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            IN
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 989759105               13G/A                      Page 11 of 15 Pages

--------------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS
            I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

            Henry Swieca
--------------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP **
                                                               (a)  [X]
                                                               (b)  [ ]
--------------------------------------------------------------------------------
     (3)    SEC USE ONLY
--------------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            United States
--------------------------------------------------------------------------------
NUMBER OF      (5)  SOLE VOTING POWER
                    0
SHARES         _________________________________________________________________

BENEFICIALLY   (6)  SHARED VOTING POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
OWNED BY       _________________________________________________________________

EACH           (7)  SOLE DISPOSITIVE POWER
                    0
REPORTING      _________________________________________________________________

PERSON WITH    (8)  SHARED DISPOSITIVE POWER
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON
                    2,064,200 shares of Common Stock

                    Warrants to purchase 500,000 shares of Common Stock
--------------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES **
                                                                    [ ]
--------------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.81%
--------------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON **
            IN
--------------------------------------------------------------------------------

                     ** SEE INSTRUCTIONS BEFORE FILLING OUT!





CUSIP No. 989759105               13G/A                      Page 12 of 15 Pages

          This Amendment No. 1 (this "Amendment") amends the statement on
Schedule 13G filed on December 6, 2006 (as amended, the "Schedule 13G") with
respect to the shares of common stock, $0.001 par value (the "Common Stock") of
Zone 4 Play, Inc., a Nevada corporation (the "Company"). Capitalized terms used
herein and not otherwise defined have the meanings set forth in the Schedule
13G. This Amendment amends and restates item 4 in its entirety as set forth
below.

Item 4.   Ownership

            Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.

            (a) Amount beneficially owned:

                       As of the date of this filing, Smithfield Fiduciary LLC
is the beneficial owner of 500,000 shares of Common Stock and warrants to
purchase an additional 500,000 shares of Common Stock and Highbridge
International LLC is the beneficial owner of 1,564,200 shares of Common Stock.
In addition, each of Highbridge International LLC, Highbridge Master L.P.,
Highbridge Capital Corporation, Highbridge Capital L.P., Highbridge GP, Ltd.,
Highbridge GP, LLC, Highbridge Capital Management, LLC, Glenn Dubin and Henry
Swieca (collectively, the "Reporting Persons") may be deemed the beneficial
owner of the 500,000 shares of Common Stock and warrants to purchase an
additional 500,000 shares of Common Stock owned by Smithfield Fiduciary LLC and
1,564,200 shares of Common Stock owned by Highbridge International LLC.

                       Smithfield Fiduciary LLC is a wholly-owned subsidiary of
Highbridge International LLC. Highbridge International LLC is a subsidiary of
Highbridge Master L.P. Highbridge Capital Corporation and Highbridge Capital
L.P. are limited partners of Highbridge Master L.P. Highbridge GP, Ltd. is the
General Partner of Highbridge Master L.P. Highbridge GP, LLC is the General
Partner of Highbridge Capital L.P. Highbridge Capital Management, LLC is the
trading manager of Smithfield Fiduciary LLC, Highbridge International LLC,
Highbridge Capital Corporation, Highbridge Capital L.P. and Highbridge Master
L.P. Glenn Dubin is a Co-Chief Executive Officer of Highbridge Capital
Management, LLC. Henry Swieca is a Co-Chief Executive Officer of Highbridge
Capital Management, LLC. The foregoing should not be construed in and of itself
as an admission by any Reporting Person and/or by Smithfield Fiduciary LLC as to
beneficial ownership of Common Stock owned by another Reporting Person and/or by
Smithfield Fiduciary LLC. In addition, each of Highbridge Capital Management,
LLC, Highbridge GP, Ltd., Highbridge GP, LLC, Glenn Dubin and Henry Swieca
disclaims beneficial ownership of Common Stock owned by Smithfield Fiduciary LLC
and Highbridge International LLC.

            (b) Percent of class:

                  Based upon the Issuer's Prospectus filed pursuant to Rule
424(b)(3) filed on November 17, 2006, the Company had 32,319,031 shares of
Common Stock outstanding as of November 1, 2006. Therefore, based on the
Company's outstanding Common Stock and assuming exercise of the 500,000 warrants
owned by Smithfield Fiduciary LLC, Smithfield Fiduciary LLC may be deemed to
beneficially own 3.05% of the outstanding Common Stock of the Company, and each
of the Reporting Persons may be deemed to beneficially own 7.81% of the





CUSIP No. 989759105               13G/A                      Page 13 of 15 Pages

outstanding Common Stock of the Company. The foregoing should not be construed
in and of itself as an admission by any Reporting Person and/or by Smithfield
Fiduciary LLC as to beneficial ownership of Common Stock owned by another
Reporting Person and/or by Smithfield Fiduciary LLC.

            (c) Number of shares as to which such person has:

                (i)    Sole power to vote or to direct the vote

                       0

                (ii)   Shared power to vote or to direct the vote

                       See Item 4(a)

                (iii)  Sole power to dispose or to direct the disposition of

                       0

                (iv)   Shared power to dispose or to direct the disposition of

                       See Item 4(a)





CUSIP No. 989759105               13G/A                      Page 14 of 15 Pages


                                   SIGNATURES

            After reasonable inquiry and to the best of its knowledge and
belief, each of the undersigned certifies that the information with respect to
it set forth in this statement is true, complete, and correct.

Dated: February 14, 2007

SMITHFIELD FIDUCIARY LLC                  HIGHBRIDGE INTERNATIONAL LLC

By: Highbridge Capital Management, LLC    By: Highbridge Capital Management, LLC
    Its Trading Manager                       Its Trading Manager


By: /s/ Carolyn Rubin                     By: /s/ Carolyn Rubin
    -----------------                         -----------------
Name: Carolyn Rubin                       Name:  Carolyn Rubin
                                          Title: Managing Director
Title: Managing Director

HIGHBRIDGE CAPITAL CORPORATION            HIGHBRIDGE CAPITAL L.P.

By: Highbridge Capital Management, LLC    By: Highbridge GP, LLC
    Its Trading Manager                       its General Partner


By: /s/ Carolyn Rubin
    -----------------
Name:  Carolyn Rubin
Title: Managing Director                  By: /s/ Clive Harris
                                              ----------------
                                           Name: Clive Harris
                                           Title: Director


HIGHBRIDGE MASTER L.P.                    HIGHBRIDGE GP, LTD.


By: Highbridge GP, Ltd.
    its General Partner
                                          By: /s/ Clive Harris
                                              ----------------
                                           Name:  Clive Harris
                                           Title: Director

By: /s/ Clive Harris
    ----------------
Name:  Clive Harris
Title: Director

HIGHBRIDGE GP, LLC                        HIGHBRIDGE CAPITAL MANAGEMENT, LLC


By: /s/ Clive Harris
    ----------------
Name:  Clive Harris
Title: Director                           By: /s/ Carolyn Rubin
                                              -----------------
                                          Name:  Carolyn Rubin
                                          Title: Managing Director




CUSIP No. 989759105               13G/A                      Page 15 of 15 Pages


/s/ Glenn Dubin                           /s/ Henry Swieca
---------------                           ----------------
GLENN DUBIN                               HENRY SWIECA