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

                                  SCHEDULE 13G

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

                                 Microtune, Inc.
                                 ---------------
                                (Name of Issuer)

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

                                    59514P109
                                    ---------
                                 (CUSIP Number)

                                 October 4, 2002
                                 ---------------
                      (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 on the remainder of this cover page shall not be deemed
to be "filed" for the 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).

                          Continued on following pages
                               Page 1 of 17 Pages
                             Exhibit Index: Page 13




                                  SCHEDULE 13G
CUSIP No. 59514P109                                           Page 2 of 17 Pages


1        Names of Reporting Persons
         I.R.S. Identification Nos. of above persons (entities only)

                        WHITE ROCK CAPITAL PARTNERS, L.P.

2        Check the Appropriate Box If a Member of a Group (See Instructions)
                                             a. [ ]
                                             b. [X]

3        SEC Use Only

4        Citizenship or Place of Organization

                              Texas

                                5      Sole Voting Power
                                              955,000
  Number of
   Shares                       6      Shares Voting Power
 Beneficially                                 0
Owned by Each
  Reporting                     7      Shared Dispositive Power
 Person With                                   955,000

                                8      Shared Dispositive Power
                                              0

9        Aggregate Amount Beneficially Owned by Each Reporting Person

                                        955,000

10       Check Box If the Aggregate Amount in Row (9) Excludes Certain
         Shares (See Instructions)

                                        [  ]

11       Percent of Class Represented By Amount in Row (9)

                                        1.78%

12       Type of Reporting Person (See Instructions)

                                        PN: IV







                                  SCHEDULE 13G
CUSIP No. 59514P109                                           Page 3 of 17 Pages


1        Names of Reporting Persons
         I.R.S. Identification Nos. of above persons (entities only)

                        WHITE ROCK CAPITAL MANAGEMENT, L.P.

2        Check the Appropriate Box If a Member of a Group (See Instructions)
                               a. [ ]
                               b. [X]

3        SEC Use Only

4        Citizenship or Place of Organization

                              Texas

                                5      Sole Voting Power
                                              0
  Number of
   Shares                       6      Shares Voting Power
 Beneficially                                 2,881,400
Owned by Each
  Reporting                     7      Shared Dispositive Power
 Person With                                  0

                                8      Shared Dispositive Power
                                              2,881,400

9        Aggregate Amount Beneficially Owned by Each Reporting Person

                                        2,881,400

10       Check Box If the Aggregate Amount in Row (9) Excludes Certain
         Shares (See Instructions)

                                        [  ]

11       Percent of Class Represented By Amount in Row (9)

                                        5.38%

12       Type of Reporting Person (See Instructions)

                                        PN: IA







                                  SCHEDULE 13G
CUSIP No. 59514P109                                           Page 4 of 17 Pages


1        Names of Reporting Persons
         I.R.S. Identification Nos. of above persons (entities only)

                        WHITE ROCK CAPITAL (TX), INC.

2        Check the Appropriate Box If a Member of a Group (See Instructions)
                               a. [ ]
                               b. [X]

3        SEC Use Only

4        Citizenship or Place of Organization

                              Texas

                                5      Sole Voting Power
                                              0
  Number of
   Shares                       6      Shares Voting Power
 Beneficially                                 2,881,400
Owned by Each
  Reporting                     7      Shared Dispositive Power
 Person With                                  0

                                8      Shared Dispositive Power
                                              2,881,400

9        Aggregate Amount Beneficially Owned by Each Reporting Person

                                        2,881,400

10       Check Box If the Aggregate Amount in Row (9) Excludes Certain
         Shares (See Instructions)

                                        [  ]

11       Percent of Class Represented By Amount in Row (9)

                                        5.38%

12       Type of Reporting Person (See Instructions)

                                        CO: IA







                                  SCHEDULE 13G
CUSIP No. 59514P109                                           Page 5 of 17 Pages


1        Names of Reporting Persons
         I.R.S. Identification Nos. of above persons (entities only)

                        THOMAS U. BARTON

2        Check the Appropriate Box If a Member of a Group (See Instructions)
                               a. [ ]
                               b. [X]

3        SEC Use Only

4        Citizenship or Place of Organization

                              United States

                                5      Sole Voting Power
                                              0
  Number of
   Shares                       6      Shares Voting Power
 Beneficially                                 3,016,579
Owned by Each
  Reporting                     7      Shared Dispositive Power
 Person With                                  0

                                8      Shared Dispositive Power
                                              3,016,579

9        Aggregate Amount Beneficially Owned by Each Reporting Person

                                        3,016,579

10       Check Box If the Aggregate Amount in Row (9) Excludes Certain
         Shares (See Instructions)

                                        [  ]

11       Percent of Class Represented By Amount in Row (9)

                                        5.63%

12       Type of Reporting Person (See Instructions)

                                        IN: IA







                                  SCHEDULE 13G
CUSIP No. 59514P109                                           Page 6 of 17 Pages


1        Names of Reporting Persons
         I.R.S. Identification Nos. of above persons (entities only)

                        JOSEPH U. BARTON

2        Check the Appropriate Box If a Member of a Group (See Instructions)
                               a. [ ]
                               b. [X]

3        SEC Use Only

4        Citizenship or Place of Organization

                              United States

                                5      Sole Voting Power
                                              0
  Number of
   Shares                       6      Shares Voting Power
 Beneficially                                 3,122,957
Owned by Each
  Reporting                     7      Shared Dispositive Power
 Person With                                  0

                                8      Shared Dispositive Power
                                              3,122,957

9        Aggregate Amount Beneficially Owned by Each Reporting Person

                                        3,122,957

10       Check Box If the Aggregate Amount in Row (9) Excludes Certain
         Shares (See Instructions)

                                        [  ]

11       Percent of Class Represented By Amount in Row (9)

                                        5.83%

12       Type of Reporting Person (See Instructions)

                                        IN: IA







                                                                    Page 7 of 17


Item 1(a)      Name of Issuer:

               Microtune, Inc. (the "Issuer")

Item 1(b)      Address of the Issuer's Principal Executive Offices:

               2201 10th Street, Plano, Texas  75074

Item 2(a)      Name of Person Filing:

               This  statement  is  filed  on  behalf  of each of the  following
persons (collectively, the "Reporting Persons"):

               (i)    White  Rock  Capital   Partners,   L.P.,  a  Texas
                      limited partnership ("White Rock Partners"),

               (ii)   White  Rock  Capital  Management,   L.P.,  a  Texas
                      limited partnership ("White Rock Management"),

               (iii)  White Rock Capital (TX), Inc., a Texas  corporation
                      ("White Rock, Inc."),

               (iv)   Thomas U. Barton and

               (v)    Joseph U. Barton.

               This Statement relates to Shares that were acquired by White Rock
Management  on  behalf  of  certain   institutional  clients  (the  "White  Rock
Clients").  This  Statement also relates to Shares held for the account of White
Rock  Partners,  and certain  partnerships  and family  trusts for which  either
Thomas U. Barton or Joseph U. Barton serve as the general  partner and trustee,
respectively.  The  general  partner  of  White  Rock  Partners  is  White  Rock
Management,  the general  partner of which is White Rock,  Inc. Thomas U. Barton
and Joseph U. Barton are the shareholders of White Rock, Inc.

Item 2(b)      Address of Principal Business Office or, if None, Residence:

               The address and principal  business  office of each of White Rock
Partners,  White Rock Management,  White Rock, Inc., Thomas U. Barton and Joseph
U. Barton is 3131 Turtle Creek Boulevard, Suite 800, Dallas, Texas 75219.


Item 2(c)      Citizenship:

               (i)    White Rock Partners is a Texas limited partnership;

               (ii)   White Rock Management is a Texas limited partnership;

               (iii)  White Rock, Inc. is a Texas corporation;

               (iv)   Thomas U. Barton is a United States citizen and

               (v)    Joseph U. Barton is a United States citizen.




                                                                    Page 8 of 17

Item 2(d)      Title of Class of Securities:

               Common Stock, $0.001 par value per share (the "Shares").

Item 2(e)      CUSIP Number:

               59514P109

Item 3.        If this statement is filed pursuant to Rule 13d-1(b), or
               13d-2(b), check whether the person filing is a:

               This Item 3 is not applicable.

Item 4.        Ownership:

Item 4(a)      Amount Beneficially Owned:

               As of October  14,  2002,  each of the  Reporting  Persons may be
deemed the beneficial owner of the following number of Shares:

               (i) White Rock Partners may be deemed to be the beneficial  owner
of the 955,000 Shares held for its account.

               (ii) Each of White Rock  Management  and White Rock,  Inc. may be
deemed the beneficial  owner of 2,881,400  Shares.  This number  consists of (1)
1,926,400 Shares held for the accounts of the White Rock Clients and (2) 955,000
Shares held for the account of White Rock Partners.

               (iii)  Thomas U.  Barton  may be deemed the  beneficial  owner of
3,016,579  Shares.  This number  consists of (1)  1,926,400  Shares held for the
accounts of the White Rock Clients,  (2) 955,000  Shares held for the account of
White Rock Partners, (3) 55,000 Shares held for the account of a partnership for
which Thomas U. Barton serves as the general  partner and (4) 80,179 Shares held
for the  account  of a family  trust for which  Thomas U.  Barton  serves as the
trustee.

               (iv)  Joseph U.  Barton  may be deemed  the  beneficial  owner of
3,122,957  Shares.  This number  consists of (1)  1,926,400  Shares held for the
accounts of the White Rock Clients,  (2) 955,000  Shares held for the account of
White Rock  Partners,  (3) 158,457  Shares held for the account of a partnership
for which Joseph U. Barton  serves as the general  partner and (4) 83,100 Shares
held for the account of certain  family trusts for which Joseph U. Barton serves
as the trustee.

Item 4(b)      Percent of Class:

               (i) The  number of Shares of which  White  Rock  Partners  may be
deemed to be the beneficial owner constitutes  approximately  1.78% of the total
number of Shares outstanding.

               (ii) The number of Shares of which each of White Rock  Management
and  White  Rock,  Inc.  may be deemed to be the  beneficial  owner  constitutes
approximately 5.38% of the total number of Shares outstanding.

               (iii)  The  number of Shares  of which  Thomas U.  Barton  may be
deemed to be the beneficial owner constitutes  approximately  5.63% of the total
number of Shares outstanding.

               (iv) The number of Shares of which  each of Joseph U.  Barton may
be deemed to be the  beneficial  owner  constitutes  approximately  5.83% of the
total number of Shares outstanding.




                                                                    Page 9 of 17

Item 4(c)      Number of shares as to which the person has:

White Rock Partners
-------------------

(i)   Sole power to vote or to direct the vote:                   955,000

(ii)  Shared power to vote or to direct the vote:                       0

(iii) Sole power to dispose or to direct the disposition of:      955,000

(iv)  Shared power to dispose or to direct the disposition of:          0

White Rock Management
---------------------

(i)   Sole power to vote or to direct the vote:                         0

(ii)  Shared power to vote or to direct the vote:               2,881,400

(iii) Sole power to dispose or to direct the disposition of:            0

(iv)  Shared power to dispose or to direct the disposition of:  2,881,400

White Rock, Inc.
----------------

(i)   Sole power to vote or to direct the vote:                         0

(ii)  Shared power to vote or to direct the vote:               2,881,400

(iii) Sole power to dispose or to direct the disposition of:            0

(iv)  Shared power to dispose or to direct the disposition of:  2,881,400

Thomas U. Barton
----------------

(i)   Sole power to vote or to direct the vote:                   135,179

(ii)  Shared power to vote or to direct the vote:               2,881,400

(iii) Sole power to dispose or to direct the disposition of:      135,179

(iv)  Shared power to dispose or to direct the disposition of:  2,881,400

Joseph U. Barton
----------------

(i)   Sole power to vote or to direct the vote:                   241,557

(ii)  Shared power to vote or to direct the vote:               2,881,400

(iii) Sole power to dispose or to direct the disposition of:      241,557

(iv)  Shared power to dispose or to direct the disposition of:  2,881,400




                                                                   Page 10 of 17

Item 5.        Ownership of Five Percent or Less of a Class:

               This Item 5 is not applicable.

Item 6.        Ownership of More than Five Percent on Behalf of Another Person:

               (i) The  partners  of  White  Rock  Partners  have  the  right to
participate in the receipt of dividends  from, or proceeds from the sale of, the
Shares  held by  White  Rock  Partners  in  accordance  with  their  partnership
interests in White Rock Partners.

               (ii) The  shareholders  or  partners  of each of the  White  Rock
Clients  have the right to  participate  in the receipt of  dividends  from,  or
proceeds from the sale of, the Shares held by the  respective  White Rock Client
in accordance  with their  partnership or ownership  interests in the respective
White Rock Client.

               (iii) The partners of the  partnership for which Thomas U. Barton
serves as  general  partner  have the right to  participate  in the  receipt  of
dividends  from,  or  proceeds  from the sale of, the  securities  held for such
partnership in accordance with their  partnership  interests in the partnership.
The family trust for which  Thomas U. Barton  serves as trustee has the right to
participate in the receipt of dividends  from, or proceeds from the sale of, the
securities held for the account of such trust.

               (iv) The partners of the  partnership  for which Joseph U. Barton
serves as  general  partner  have the right to  participate  in the  receipt  of
dividends  from,  or  proceeds  from the sale of, the  securities  held for such
partnership in accordance with their  partnership  interests in the partnership.
The family trusts for which Joseph U. Barton serves as trustee have the right to
participate in the receipt of dividends  from, or proceeds from the sale of, the
securities held for the account of such family trusts.

               White Rock Partners expressly disclaims  beneficial  ownership of
any Shares held for the account of the White Rock  Clients,  and the accounts of
the  partnerships  and family trusts for which either Thomas U. Barton or Joseph
U. Barton  serve as general  partner and trustee,  respectively.  The White Rock
Clients  expressly  disclaim  beneficial  ownership  of any Shares  held for the
account of White Rock Partners,  and the accounts of the partnerships and family
trusts for which  either  Thomas U. Barton or Joseph U. Barton  serve as general
partner and trustee, respectively. Each of White Rock Management and White Rock,
Inc.  expressly  disclaims  beneficial  ownership of any Shares held for and the
accounts of the partnerships and family trusts for which either Thomas U. Barton
or Joseph U. Barton serve as general partner and trustee,  respectively.  Thomas
U. Barton expressly  disclaims  beneficial  ownership of any Shares held for the
accounts of the  partnership and family trusts for which Joseph U. Barton serves
as  general  partner  and  trustee,  respectively.  Joseph U.  Barton  expressly
disclaims  beneficial  ownership  of any  Shares  held for the  accounts  of the
partnership  and  family  trust for which  Thomas U.  Barton  serves as  general
partner and trustee, respectively.

Item 7.        Identification  and  Classification  of the  Subsidiary  Which
               Acquired the Security Being Reported on by the Parent Holding
               Company:

               This Item 7 is not applicable.

Item 8.        Identification and Classification of Members of the Group:

               This Item 8 is not applicable.




                                                                   Page 11 of 17
Item 9.        Notice of Dissolution of Group:

               This Item 9 is not applicable.

Item 10.       Certification:

               By signing below each  signatory  certifies  that, to the best of
his/its knowledge and belief, the securities referred to above were not acquired
and  are  not  held  for the  purpose  of or with  the  effect  of  changing  or
influencing  the control of the Issuer of the  securities  and were not acquired
and are not  held in  connection  with or as a  participant  in any  transaction
having that purpose or effect.




                                                                   Page 12 of 17

                                   SIGNATURES

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

Date:  October 15, 2002        WHITE ROCK CAPITAL PARTNERS, L.P.

                               By:      White Rock Capital Management, L.P.
                                        Its General Partner

                               By:      White Rock Capital (TX), Inc.
                                        Its General Partner


                                        By: /s/ Paula Storey
                                            -----------------------------------
                                            Paula Storey
                                            Attorney-in-Fact

Date:  October 15, 2002        WHITE ROCK CAPITAL MANAGEMENT, L.P.

                               By:      White Rock Capital (TX), Inc.
                                        Its General Partner


                                        By: /s/ Paula Storey
                                            -----------------------------------
                                            Paula Storey
                                            Attorney-in-Fact

Date:  October 15, 2002        WHITE ROCK CAPITAL (TX), INC.


                               By: /s/ Paula Storey
                                   --------------------------------------------
                                   Paula Storey
                                   Attorney-in-Fact

Date:  October 15, 2002        THOMAS U. BARTON


                               By: /s/ Paula Storey
                                   --------------------------------------------
                                   Paula Storey
                                   Attorney-in-Fact

Date:  October 15, 2002        JOSEPH U. BARTON


                               By: /s/ Paula Storey
                                   --------------------------------------------
                                   Paula Storey
                                   Attorney-in-Fact




                                                                   Page 13 of 17

                                  EXHIBIT INDEX

                                                                        Page No.
                                                                        --------

A.   Joint Filing Agreement, dated as of October 15, 2002, by and
     among White Rock Capital Partners,  L.P., White Rock Capital
     Management,  L.P., White Rock Capital (TX), Inc.,  Thomas U.
     Barton and Joseph U. Barton..................................            14

B.   Power of Attorney, dated January 31, 2000, granted by
     Mr. Thomas U. Barton in favor of Paula Storey................            15

C.   Power of Attorney, dated January 31, 2000, granted by
     Mr. Joseph U. Barton in favor of Paula Storey................            16

D.   Power of Attorney, dated January 31, 2000, granted by White
     Rock Capital (TX), Inc., in favor of Paula Storey............            17




                                                                   Page 14 of 17

                                    EXHIBIT A

                             JOINT FILING AGREEMENT

               The  undersigned  hereby agree that the statement on Schedule 13G
with respect to the Common  Stock of  Microtune,  Inc.,  dated as of October 15,
2002,  is, and any  amendments  thereto  (including  amendments on Schedule 13D)
signed  by each of the  undersigned  shall  be,  filed on  behalf  of each of us
pursuant to and in accordance  with the  provisions  of Rule 13d-1(k)  under the
Securities Exchange Act of 1934.

Date:  October 15, 2002     WHITE ROCK CAPITAL PARTNERS, L.P.

                            By:  White Rock Capital Management, L.P.
                                 Its General Partner

                            By:  White Rock Capital (TX), Inc.
                                 Its General Partner


                                 By: /s/ Paul Storey
                                     -----------------------------------
                                     Paula Storey
                                     Attorney-in-Fact

Date:  October 15, 2002     WHITE ROCK CAPITAL MANAGEMENT, L.P.

                            By:      White Rock Capital (TX), Inc.
                                     Its General Partner


                                 By: /s/ Paula Storey
                                     -----------------------------------
                                     Paula Storey
                                     Attorney-in-Fact

Date:  October 15, 2002     WHITE ROCK CAPITAL (TX), INC.


                            By:      /s/ Paula Storey
                                     -----------------------------------
                                     Paula Storey
                                     Attorney-in-Fact

Date:  October 15, 2002     THOMAS U. BARTON


                            By:
                                     /s/ Paula Storey
                                     -----------------------------------
                                     Paula Storey
                                     Attorney-in-Fact

Date:  October 15, 2002     JOSEPH U. BARTON


                            By:      /s/ Paula Storey
                                     -----------------------------------
                                     Paula Storey
                                     Attorney-in-Fact




                                                                   Page 15 of 17

                                    EXHIBIT B

                                POWER OF ATTORNEY

KNOW  ALL MEN BY  THESE  PRESENTS,  that  I,  THOMAS  U.  BARTON,  hereby  make,
constitute  and  appoint  PAULA  STOREY,  acting  individually,  as my agent and
attorney-in-fact  for the purpose of  executing  in my name,  (a) in my personal
capacity or (b) in my  capacity as  President  of, or in other  capacities  with
White  Rock  Capital  (TX),  Inc.,  all  documents,  certificates,  instruments,
statements,  filings and agreements  ("documents") to be filed with or delivered
to any  foreign or  domestic  governmental  or  regulatory  body or  required or
requested  by any other  person or entity  pursuant  to any legal or  regulatory
requirement relating to the acquisition, ownership, management or disposition of
securities or other  investments,  and any other documents relating or ancillary
thereto,  including but not limited to, all  documents  relating to filings with
the United States Securities and Exchange Commission (the "SEC") pursuant to the
Securities  Act of 1933 or the  Securities  Exchange Act of 1934 (the "Act") and
the rules and regulations promulgated thereunder,  including:  (1) all documents
relating to the beneficial ownership of securities required to be filed with the
SEC pursuant to Section  13(d) or Section  16(a) of the Act  including,  without
limitation:  (a) any acquisition  statements on Schedule 13D or Schedule 13G and
any  amendments  thereto,  (b) any  joint  filing  agreements  pursuant  to Rule
13d-1(k)  and (c) any  initial  statements  of, or  statements  of  changes  in,
beneficial  ownership  of  securities  on Form  3,  Form 4 or Form 5 and (2) any
information statements on Form 13F required to be filed with the SEC pursuant to
Section 13(f) of the Act.

All past acts of the attorney-in-fact in furtherance of the foregoing are hereby
ratified and confirmed.

This power of attorney shall be valid from the date hereof until revoked by me.

IN  WITNESS  WHEREOF,  I have  executed  this  instrument  as of the 31st day of
January 2000.



                                            /s/ Thomas U. Barton
                                            ------------------------------------
                                            THOMAS U. BARTON




                                                                   Page 16 of 17

                                    EXHIBIT C

                                POWER OF ATTORNEY


KNOW  ALL MEN BY  THESE  PRESENTS,  that  I,  JOSEPH  U.  BARTON,  hereby  make,
constitute  and  appoint  PAULA  STOREY,  acting  individually,  as my agent and
attorney-in-fact  for the purpose of  executing  in my name,  (a) in my personal
capacity,  or (b) in my  capacity  as  Secretary  or  Treasurer  of, or in other
capacities  with White Rock Capital (TX),  Inc.,  all  documents,  certificates,
instruments,  statements,  filings and agreements ("documents") to be filed with
or  delivered  to any foreign or domestic  governmental  or  regulatory  body or
required or  requested  by any other  person or entity  pursuant to any legal or
regulatory  requirement  relating to the acquisition,  ownership,  management or
disposition of securities or other investments, and any other documents relating
or ancillary  thereto,  including but not limited to, all documents  relating to
filings with the United States  Securities and Exchange  Commission  (the "SEC")
pursuant to the Securities  Act of 1933 or the  Securities  Exchange Act of 1934
(the "Act") and the rules and regulations promulgated thereunder, including: (1)
all documents relating to the beneficial  ownership of securities required to be
filed  with  the SEC  pursuant  to  Section  13(d) or  Section  16(a) of the Act
including, without limitation: (a) any acquisition statements on Schedule 13D or
Schedule  13G and  any  amendments  thereto,  (b) any  joint  filing  agreements
pursuant to Rule  13d-1(k) and (c) any initial  statements  of, or statements of
changes in,  beneficial  ownership of securities on Form 3, Form 4 or Form 5 and
(2) any  information  statements  on Form 13F  required to be filed with the SEC
pursuant to Section 13(f) of the Act.

All past acts of the attorney-in-fact in furtherance of the foregoing are hereby
ratified and confirmed.

This power of attorney shall be valid from the date hereof until revoked by me.

IN  WITNESS  WHEREOF,  I have  executed  this  instrument  as of the 31st day of
January 2000.



                                            /s/ Joseph U. Barton
                                            ------------------------------------
                                            JOSEPH U. BARTON




                                                                   Page 17 of 17

                                    EXHIBIT D

                                POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENT,  that the undersigned  White Rock Capital Inc., a
corporation  organized  and  existing  under the laws of the state of Texas (the
"Company"),  hereby  designates,  constitutes and appoints PAULA STOREY,  acting
individually, as its true and lawful agent and attorney-in-fact,  to execute and
deliver,  in  the  name  and  on  behalf  of  the  undersigned,  all  documents,
certificates,  instruments,  statements, filings and agreements ("documents") to
be filed with or delivered to any foreign or domestic governmental or regulatory
body or  required or  requested  by any other  person or entity  pursuant to any
legal  or  regulatory  requirement  relating  to  the  acquisition,   ownership,
management or  disposition  of securities  or other  investments,  and any other
documents  relating  or  ancillary  thereto,  including  but not limited to, all
documents  relating to filings with the United  States  Securities  and Exchange
Commission  (the "SEC") pursuant to the Securities Act of 1933 or the Securities
Exchange  Act of 1934 (the  "Act")  and the rules  and  regulations  promulgated
thereunder, including: (1) all documents relating to the beneficial ownership of
securities  required  to be filed  with the SEC  pursuant  to  Section  13(d) or
Section 16(a) of the Act  including,  without  limitation:  (a) any  acquisition
statements on Schedule 13D or Schedule 13G and any amendments  thereto,  (b) any
joint filing agreements pursuant to Rule 13d-1(k) and (c) any initial statements
of, or statements of changes in,  beneficial  ownership of securities on Form 3,
Form 4 or Form 5 and (2) any  information  statements on Form 13F required to be
filed with the SEC pursuant to Section 13(f) of the Act.

All past acts of the attorney-in-fact in furtherance of the foregoing are hereby
ratified and confirmed.

IN WITNESS  WHEREOF,  this  instrument is executed as of the 31st day of January
2000.





                                            WHITE ROCK CAPITAL (TX), INC.


                                            /s/ Thomas U. Barton
                                            ------------------------------------
                                            Thomas U. Barton