Document:

<PAGE>
                                                                    EXHIBIT 10.3

                               SECURITY AGREEMENT

         THIS SECURITY AGREEMENT (this "Security Agreement") is entered into as
of December __, 2001 among DEAN FOODS COMPANY (formerly known as Suiza Foods
Corporation, by change of name only), a Delaware corporation (the "Borrower"),
the Subsidiaries of the Borrower from time to time party hereto (individually a
"Guarantor" and collectively the "Guarantors"; together with the Borrower,
individually an "Obligor", and collectively the "Obligors") and FIRST UNION
NATIONAL BANK, in its capacity as administrative agent (in such capacity, the
"Administrative Agent") for the lenders from time to time party to the Credit
Agreement described below (the "Lenders").

                                    RECITALS

         WHEREAS, pursuant to that certain Credit Agreement, dated as of July
31, 2001 (as amended, modified, extended, renewed or replaced from time to time,
the "Credit Agreement"), among the Borrower, the Guarantors, the Lenders, the
Administrative Agent, Bank One, NA, as syndication agent, and Fleet National
Bank, Harris Trust and Savings Bank and Suntrust Bank, as co-documentation
agents, the Lenders have agreed to make Loans and issue Letters of Credit upon
the terms and subject to the conditions set forth therein; and

         WHEREAS, it is a condition precedent to the obligations of the Lenders
to make their respective Loans and to issue Letters of Credit under the Credit
Agreement that the Obligors shall have executed and delivered this Security
Agreement to the Administrative Agent for the ratable benefit of the Lenders.

         NOW, THEREFORE, in consideration of these premises and other good and
valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the parties hereto agree as follows:

         1.       Definitions.

                  (a) Unless otherwise defined herein, capitalized terms used
         herein shall have the meanings ascribed to such terms in the Credit
         Agreement, and the following terms which are defined in the Uniform
         Commercial Code (the "UCC") in effect in the State of North Carolina on
         the date hereof are used herein as so defined: Accessions, Accounts,
         As-Extracted Collateral, Chattel Paper, Commercial Tort Claim,
         Commingled Goods, Consumer Goods, Deposit Account, Documents,
         Electronic Chattel Paper, Equipment, Farm Products, Fixtures, General
         Intangibles, Goods, Instruments, Inventory, Investment Property,
         Letter-of-Credit Rights, Manufactured Home, Proceeds, Software,
         Standing Timber, Supporting Obligation and Tangible Chattel Paper. For
         purposes of this Security Agreement, the term "Lender" shall include
         any Affiliate of any Lender which has entered into a Hedging Agreement
         with any Credit Party.

                  (b) In addition, the following terms shall have the following
         meanings:

<PAGE>

                  "Bank One Purchase Agreement" means that certain Amended and
         Restated Receivables Purchase Agreement, dated as of December __, 2001,
         among Suiza Receivables, L.P., and the Servicers, the Permitted
         Receivables Financing Obligors and other Originators party thereto and
         the Financial Institutions party thereto, and Bank One, NA (Main Office
         Chicago), as Agent, as the same may be amended, supplemented, amended
         and restated, or otherwise modified from time to time.

                  "Bank One Sale Agreement" means that certain Receivables Sale
         Agreement dated as of June 30, 2000, among Suiza Receivables, L.P.,
         Morningstar Receivables Corp., Permitted Receivables Financing Obligors
         and the other Originators party thereto, as the same may be amended,
         supplemented, amended and restated, or otherwise modified from time to
         time.

                  "Collection Account" means each concentration account,
         depositary account, lock-box account or similar account in which any
         Collections are collected or deposited.

                  "Collections" means, with respect to any Receivable, all cash
         collections and other cash proceeds in respect of such Receivable,
         including, without limitation, all yield, finance charges or other
         related amounts accruing in respect thereof and all cash proceeds of
         Related Security with respect to such Receivable.

                  "Copyright Licenses" means any written agreement, naming any
         Obligor as licensor, granting any right under any Copyright including,
         without limitation, any thereof referred to in Schedule 3.16 to the
         Credit Agreement.

                  "Copyrights" means (a) all registered United States copyrights
         in all Works, now existing or hereafter created or acquired, all
         registrations and recordings thereof, and all applications in
         connection therewith, including, without limitation, registrations,
         recordings and applications in the United States Copyright office
         including, without limitation, any thereof referred to in Schedule 3.16
         to the Credit Agreement, and (b) all renewals thereof including,
         without limitation, any thereof referred to in Schedule 3.16 to the
         Credit Agreement.

                  "Excluded Ownership Interests" means (i) all Capital Stock,
         partnership interests, membership interests and other ownership
         interests now owned or hereafter acquired, from time to time, by Dean
         Holding Company [new name of entity into which Dean Foods Company is
         merging] or any of its Subsidiaries, and issued by a Subsidiary of Dean
         Holding Company that owns any real property, and (ii) thirty-four
         percent (34%) of the issued and outstanding Capital Stock, partnership
         interests, membership interests and other ownership interests issued by
         any Foreign Subsidiary of Borrower.

                  "Excluded Receivables" means the following property:

                  (a) all Receivables (other than Receivables of a Permitted
         Receivables Financing Obligor arising after the Termination Date for
         such Permitted Receivables Financing Obligor) and inventory but only to
         the extent the financing or lease of which

                                       2
<PAGE>

         gives rise to any Receivable (other than Receivables of a Permitted
         Receivables Financing Obligor arising after the Termination Date for
         such Permitted Receivables Financing Obligor);

                  (b) all Related Security;

                  (c) all Collections;

                  (d) all books and records of each Permitted Receivables
         Financing Obligor related to any of the foregoing;

                  (e) all other rights and payments relating to any Receivable;

                  (f) all general partnership interests (but not a limited
         partnership interests) of Suiza Receivables, L.P.; and

                  (g) all proceeds and products of any of the foregoing.

                  For the avoidance of doubt, "Excluded Receivables" shall
         include all Receivables, all Collections, Related Security, each
         Lock-Box and Collection Account, the Transfer Agreement, all other
         rights and payments relating to the Receivables and all proceeds of the
         foregoing (for purposes of this sentence each capitalized term used in
         this sentence shall have the meaning set forth in, or incorporated by
         reference into, the Bank One Sale Agreement).

                  "Lock-Box" means each locked postal box to which Collections
         are sent.

                  "Patent License" means all agreements, whether written or
         oral, providing for the grant by or to an Obligor of any right to
         manufacture, use or sell any invention covered by a Patent, including,
         without limitation, any thereof referred to in Schedule 3.16 to the
         Credit Agreement.

                  "Patents" means (a) all letters patent of the United States or
         any other country and all reissues and extensions thereof, including,
         without limitation, any thereof referred to in Schedule 3.16 to the
         Credit Agreement, and (b) all applications for letters patent of the
         United States or any other country and all divisions, continuations and
         continuations-in-part thereof, including, without limitation, any
         thereof referred to in Schedule 3.16 to the Credit Agreement.

                  "Performance Undertaking" has the meaning set forth in the
         Receivables Purchase Agreement and shall mean the guaranty or support
         obligations undertaken by Borrower or one or more of its Subsidiaries
         in respect of the obligations of a Permitted Receivables Financing
         Obligor pursuant to an agreement entered into in connection with a
         Permitted Receivables Financing.

                  "Permitted Receivables Financing Obligor" means any Obligor
         that is now or hereafter a party to a Permitted Receivables Financing.

                                       3
<PAGE>

                  "Receivable" means all indebtedness and other obligations owed
         to a Permitted Receivables Financing Obligor (at the time it arises,
         and before giving effect to any transfer or conveyance under any
         Permitted Receivables Financing) or in which such Permitted Receivables
         Financing Obligor has a security interest or other interest, including,
         without limitation, any indebtedness, obligation or interest
         constituting an account, chattel paper, instrument or general
         intangible, arising in connection with the sale of goods or the
         rendering of services by such Permitted Receivables Financing Obligor,
         and further includes, without limitation, the obligation to pay any
         finance charges with respect thereto. Indebtedness and other rights and
         obligations arising from any one transaction, including, without
         limitation, indebtedness and other rights and obligations represented
         by an individual invoice, shall constitute a Receivable separate from a
         Receivable consisting of the indebtedness and other rights and
         obligations arising from any other transaction; provided, that any
         indebtedness, rights or obligations referred to in the immediately
         preceding sentence shall be a Receivable regardless of whether the
         Receivables Obligor or Permitted Receivables Financing Obligor treats
         such indebtedness, rights or obligations as a separate payment
         obligation.

                  "Receivables Contract" means with respect to any Receivable,
         any and all written agreements pursuant to which such Receivable arises
         or that evidences such Receivable.

                  "Receivables Obligor" means a Person obligated to make
         payments pursuant to a Receivables Writing or Receivables Contract.

                  "Receivables Purchase Agreement" means the Bank One Purchase
         Agreement or any comparable agreement entered into in connection with
         any other Permitted Receivables Financing, or both, as the same may be
         amended, supplemented, amended and restated, or otherwise modified from
         time to time.

                  "Receivables Records" means, with respect to any Receivable,
         all Receivables Writings or Receivables Contracts and other documents,
         books, records and other information (including, without limitation,
         computer programs, tapes, disks, punch cards, data processing software
         and related property and rights) relating to such Receivable, any
         Related Security therefore and the related Receivables Obligor.

                  "Receivables Sale Agreement" means the Bank One Sale Agreement
         or any comparable agreement entered into in connection with any other
         Permitted Receivables Financing, or both, as the same may be amended,
         supplemented, amended and restated, or otherwise modified from time to
         time.

                  "Receivables Transfer Agreement" means that certain
         Receivables Transfer Agreement dated as of June 30, 2000, between
         Morningstar Foods Inc. and Morningstar Receivables Corp., or any
         comparable agreement entered into in connection with any other
         Permitted Receivables Financing, or both, as the same may be amended,
         supplemented, amended and restated, or otherwise modified from time to
         time.

                                       4
<PAGE>

                  "Receivables Writing" means, with respect to any Receivable,
         any and all instruments, invoices, purchase orders or other writings
         (which may be electronic) (other than Receivables Contracts) pursuant
         to which such Receivable arises or that evidences such Receivable.

                  "Related Security" means, with respect to any Receivable: (a)
         all security interests or liens and property subject thereto from time
         to time, if any, purporting to secure payment of such Receivable,
         whether pursuant to the Receivables Writing or Receivables Contract
         related to such Receivable or otherwise, together with all financing
         statements and security agreements describing any collateral securing
         such Receivable; (b) all guaranties, letters of credit, insurance,
         "supporting obligations" (within the meaning of Section 9-102(a) of the
         Uniform Commercial Code as in effect from time to time in all
         applicable jurisdictions) and other agreements or arrangements of
         whatever character from time to time supporting or securing payment of
         such Receivable whether pursuant to the Receivables Writing or
         Receivables Contract related to such Receivable or otherwise; (c) all
         service contracts and other contracts and agreements associated with
         such Receivable; (d) all Receivables Records related to such
         Receivable; (e) all of the Permitted Receivables Financing Obligor's
         right, title and interest in, to and under the Receivables Sale
         Agreement and the Receivables Transfer Agreement in respect of such
         Receivable and all of Suiza Receivables, L.P.'s right, title and
         interest in, to and under the Performance Undertaking; (f) all of each
         Permitted Receivables Financing Obligor's interest in the inventory and
         goods (constituting returned or repossessed inventory or goods with
         respect to which a Receivable has previously been generated) but only
         to the extent the sale, financing or lease of which by such Permitted
         Receivables Financing Obligor gave rise to such Receivable, and all
         insurance contracts with respect thereto; (g) all of each Permitted
         Receivables Financing Obligor's right, title and interest in each
         Lock-Box and each Collection Account; and (h) all proceeds of any of
         the foregoing.

                  "Secured Obligations" means the collective reference to all of
         the Credit Party Obligations, now existing or hereafter arising
         pursuant to the Credit Documents or any Hedging Agreement between a
         Credit Party and any Lender, owing from the Borrower or any other
         Credit Party to any Lender or the Administrative Agent, howsoever
         evidenced, created, incurred or acquired, whether primary, secondary,
         direct, contingent, or joint and several, including, without
         limitation, all obligations and liabilities incurred in connection with
         collecting and enforcing the foregoing.

                  "Termination Date" means (a) with respect to any Excluded
         Receivable related to the Bank One Purchase Agreement or the Bank One
         Sale Agreement or the transactions contemplated by such agreements, the
         date on which the Aggregate Unpaids (as defined in the Bank One
         Purchase Agreement) have been indefeasibly paid in full and the Bank
         One Purchase Agreement terminates in accordance with its terms and (b)
         with respect to any other Excluded Receivable, the date the Permitted
         Receivables Financing Obligor that originated the Receivable related to
         such Excluded Receivable ceases to transfer Receivables pursuant to the
         Permitted Receivables Financing to which it is a party upon the
         termination of such Permitted Receivables Financing.

                                       5
<PAGE>

                  "Trademark License" means any agreement, written or oral,
         providing for the grant by or to an Obligor of any right to use any
         Trademark, including, without limitation, any thereof referred to in
         Schedule 3.16 to the Credit Agreement.

                  "Trademarks" means (a) all trademarks, trade names, corporate
         names, fictitious business names, trade dress and service marks, and
         the goodwill associated therewith, now existing or hereafter adopted or
         acquired, all registrations and recordings thereof, and all
         applications in connection therewith, whether in the United States
         Patent and Trademark Office or in any similar office or agency of the
         United States, any State thereof or any other country or any political
         subdivision thereof, or otherwise, including, without limitation, any
         thereof referred to in Schedule 3.16 to the Credit Agreement, and (b)
         all renewals thereof.

                  "Work" means any work which is subject to copyright protection
         pursuant to Title 17 of the United States Code.

         2. Grant of Security Interest in the Collateral. To secure the prompt
payment and performance in full when due, whether by lapse of time,
acceleration, mandatory prepayment or otherwise, of the Secured Obligations,
each Obligor hereby grants to the Administrative Agent, for the benefit of the
Lenders, a continuing security interest in, and a right to set off against, any
and all right, title and interest of such Obligor in and to the personal
property of the Obligors, whether now owned or existing or owned, acquired, or
arising hereafter (collectively, the "Collateral") including, without
limitation, the following:

                                    (a) all Accounts;

                                    (b) all cash and currency;

                                    (c) all Chattel Paper;

                                    (d) those certain Commercial Tort Claims set
                           forth on Schedule 2(d) attached hereto;

                                    (e) all Copyrights;

                                    (f) all Copyright Licenses;

                                    (g) all Deposit Accounts;

                                    (h) all Documents;

                                    (i) all Equipment;

                                    (j) all Fixtures;

                                       6
<PAGE>

                                    (k) all General Intangibles;

                                    (l) all Instruments;

                                    (m) all Inventory;

                                    (n) all Investment Property;

                                    (o) all Letter-of-Credit Rights;

                                    (p) all Patents;

                                    (q) all Patent Licenses;

                                    (r) all Software;

                                    (s) all Supporting Obligations;

                                    (t) all Trademarks;

                                    (u) all Trademark Licenses; and

                                    (v) all Accessions to and Proceeds of any
                           and all of the foregoing.

provided, that, notwithstanding the foregoing, Collateral shall expressly
exclude and no security interest shall attach to the Excluded Receivables and
the Excluded Ownership Interests.

         The Obligors and the Administrative Agent, on behalf of the Lenders,
hereby acknowledge and agree that the security interest created hereby in the
Collateral (i) constitutes continuing collateral security for all of the Secured
Obligations, whether now existing or hereafter arising and (ii) is not to be
construed as an assignment of any Copyright, Copyright License, Patent, Patent
License, Trademark or Trademark License, or any other license or lease, to the
extent and only for so long as such item of intellectual property, license or
lease contains a legally enforceable restriction on the granting of a security
interest therein.

         3.       Provisions Relating to Accounts.

                  (a) Anything herein to the contrary notwithstanding, each of
         the Obligors shall remain liable under each of the Accounts to observe
         and perform all the conditions and obligations to be observed and
         performed by it thereunder, all in accordance with the terms of any
         agreement giving rise to each such Account. Neither the Administrative
         Agent nor any Lender shall have any obligation or liability under any
         Account (or any agreement giving rise thereto) by reason of or arising
         out of this Security Agreement or the receipt by the Administrative
         Agent or any Lender of any payment relating to such Account pursuant
         hereto, nor shall the Administrative Agent or any Lender be obligated
         in any manner to perform any of

                                       7
<PAGE>

         the obligations of an Obligor under or pursuant to any Account (or any
         agreement giving rise thereto), to make any payment, to make any
         inquiry as to the nature or the sufficiency of any payment received by
         it or as to the sufficiency of any performance by any party under any
         Account (or any agreement giving rise thereto), to present or file any
         claim, to take any action to enforce any performance or to collect the
         payment of any amounts which may have been assigned to it or to which
         it may be entitled at any time or times.

                  (b) At any time after the occurrence and during the
         continuation of an Event of Default, the Administrative Agent shall
         have the right, but not the obligation, to make test verifications of
         the Accounts in any manner and through any medium that it reasonably
         considers advisable, and the Obligors shall furnish all such assistance
         and information as the Administrative Agent may require in connection
         with such test verifications. At any time and from time to time, upon
         the Administrative Agent's request and at the expense of the Obligors,
         the Obligors shall cause independent public accountants or others
         satisfactory to the Administrative Agent to furnish to the
         Administrative Agent reports showing reconciliations, aging and test
         verifications of, and trial balances for, the Accounts. At any time
         after the occurrence and during the continuation of an Event of
         Default, the Administrative Agent in its own name or in the name of
         others may communicate with account debtors on the Accounts to verify
         with them to the Administrative Agent's satisfaction the existence,
         amount and terms of any Accounts.

         4. Representations and Warranties. Each Obligor hereby represents and
warrants to the Administrative Agent, for the benefit of the Lenders, that so
long as any of the Secured Obligations remain outstanding (other than any such
obligations which by the terms thereof are stated to survive termination of the
Credit Documents) or any Credit Document or Hedging Agreement between a Credit
Party and any Lender is in effect or any Letter of Credit shall remain
outstanding, and until all of the Commitments shall have been terminated:

                  (a) Legal Name and Location of Obligor; Location of
         Collateral. Such Obligor's exact legal name is as shown in this
         Security Agreement and its state of formation is (and for the prior
         four months has been) as set forth on the signature pages hereto. The
         principal place of business and chief executive office of such Obligor
         is as set forth on Schedule 4(a) attached hereto. Such Obligor has not
         in the past four months changed its name, been party to a merger,
         consolidation or other change in structure or used any tradename except
         as set forth on Schedule 4(a) attached hereto. All Collateral
         consisting of Goods is located solely in the states identified on
         Schedule 4(a) attached hereto.

                  (b) Ownership. Such Obligor is the legal and beneficial owner
         of the Collateral which it purports to own, and such Obligor has the
         right to pledge, sell, assign or transfer the Collateral.

                  (c) Security Interest/Priority. This Security Agreement
         creates a valid security interest in favor of the Administrative Agent,
         for the benefit of the Lenders, in the Collateral of such Obligor and,
         when properly perfected by filing or otherwise, shall constitute a
         valid first priority, perfected security interest in such Collateral,
         to the extent such security interest can be

                                       8
<PAGE>

         perfected by filing or otherwise under the UCC, free and clear of all
         Liens except for Permitted Liens.

                  (d) Types of Collateral. None of the Collateral consists of,
         or is the Proceeds of, (i) As-Extracted Collateral, (ii) Consumer
         Goods, (iii) Manufactured Homes, or (iv) Standing Timber.

                  (e) Accounts. With respect to the Accounts of the Obligors:
         (i) each Account and the papers and documents of the applicable Obligor
         relating thereto are genuine and in all material respects what they
         purport to be; (ii) each Account arises out of a bona fide transaction
         for goods sold and delivered (or in the process of being delivered) by
         an Obligor or for services actually rendered by an Obligor, which
         transaction was conducted in the ordinary course of the Obligor's
         business and was completed in accordance with the terms of any
         documents pertaining thereto; (iii) the goods sold and/or services
         furnished giving rise to each Account are not subject to any security
         interest or Lien except the first priority, perfected security interest
         granted to the Administrative Agent herein and except for Permitted
         Liens; (iv) no Account of an Obligor in excess of $1,000,000 pursuant
         to the original invoice related thereto is evidenced by any Instrument
         or Chattel Paper unless such Instrument or Chattel Paper has been
         theretofore endorsed over and delivered to, or submitted to the control
         of, the Administrative Agent; (v) the amount of each Account as shown
         on the applicable Obligor's books and records, and on all invoices and
         statements which may be delivered to the Administrative Agent with
         respect thereto, is due and payable to the applicable Obligor and is
         not in any way contingent; (vi) no Account is evidenced by a judgment,
         there are no set-offs, counterclaims or disputes existing or asserted
         with respect to any Account in excess of $1,000,000 pursuant to the
         original invoice related thereto, and no Obligor has made any agreement
         with any account debtor for any deduction from any Account except a
         discount or allowance for prompt payment allowed by the applicable
         Obligor in the ordinary course of its business; (vii) there are no
         facts, events or occurrences which in any material respect impair the
         validity or enforcement of any Account or tend to reduce the amount
         payable thereunder as shown on the applicable Obligor's books and
         records and all invoices and statements delivered to the Administrative
         Agent with respect thereto; (viii) each Account is assignable; (ix) the
         account debtor with respect to each Account has the capacity to
         contract; (x) there are no proceedings or actions which are threatened
         or pending against any account debtor with respect to any Account; and
         (xi) no surety bond was required or given in connection with any
         Account of an Obligor or the contracts or purchase orders out of which
         they arose except in the ordinary course of business.

                  (f) Inventory. No Inventory is held by an Obligor pursuant to
         consignment, sale or return, sale on approval or similar arrangement.

                  (g) Equipment. With respect to each Obligor's Equipment: (i)
         all such Equipment is in normal operating condition and repair,
         ordinary wear and tear alone excepted (subject to casualty events), and
         is suitable for the uses to which it is customarily put in the conduct
         of such Obligor's business; and (ii) no Equipment used in the conduct
         of such Obligor's business

                                       9
<PAGE>

         is leased, except for non-material items and to the extent permitted
         under the Credit Agreement.

                  (h) Documents, Instruments and Chattel Paper. All Documents,
         Instruments and Chattel Paper describing, evidencing or constituting
         Collateral are, to the Obligors' knowledge, complete, valid, and
         genuine.

                  (i) Copyrights, Patents and Trademarks.

                                    (i) Schedule 3.16 to the Credit Agreement
                  includes all Copyrights, Copyright Licenses, Patents, Patent
                  Licenses, Trademarks (except for non-material unregistered
                  trademarks and service marks) and Trademark Licenses owned by
                  the Obligors in their own names as of the date hereof.

                                    (ii) Each Copyright, Patent and Trademark of
                  such Obligor is valid, subsisting, unexpired and enforceable.

                                    (iii) Except as set forth in Schedule 3.16
                  to the Credit Agreement, none of such Copyrights, Patents and
                  Trademarks is the subject of any licensing or franchise
                  agreement.

                                    (iv) No holding, decision or judgment has
                  been rendered by any Governmental Authority which would limit,
                  cancel or question the validity of any Copyright, Patent or
                  Trademark.

                                    (v) No action or proceeding is pending
                  seeking to limit, cancel or question the validity of any
                  Copyright, Patent or Trademark, or which, if adversely
                  determined, would have a material adverse effect on the value
                  of any Copyright, Patent or Trademark, except as disclosed in
                  writing to the Lenders.

                                    (vi) All applications pertaining to the
                  Copyrights, Patents and Trademarks of each Obligor have been
                  duly and properly filed, all registrations or letters
                  pertaining to such Copyrights, Patents and Trademarks have
                  been duly and properly filed and issued, and all of such
                  Copyrights, Patents and Trademarks are valid and enforceable,
                  except as could not have or reasonably be expected to have a
                  Material Adverse Effect.

                                    (vii) Except for licenses to third parties
                  in the ordinary course of business, no Obligor has made any
                  assignment or agreement in conflict with the security interest
                  in the Copyrights, Patents or Trademarks of such Obligor
                  hereunder.

                  (j) Restrictions on Security Interest. None of the Obligors is
         party to any material license or any material lease that contains
         legally enforceable restrictions on the granting of a security interest
         therein.

                                       10
<PAGE>

                  (k) Binding Agreement. This Security Agreement has been duly
         authorized, executed and delivered by the Obligors and constitutes a
         legal, valid and binding obligation of the Obligors enforceable in
         accordance with its terms, except as such enforcement may be limited by
         applicable bankruptcy or insolvency laws or by general principles of
         equity.

         5. Covenants. Each Obligor covenants that, so long as any of the
Secured Obligations remain outstanding (other than any such obligations which by
the terms thereof are stated to survive termination of the Credit Documents) or
any Credit Document or Hedging Agreement between a Credit Party and any Lender
is in effect or any Letter of Credit shall remain outstanding, and until all of
the Commitments shall have been terminated, such Obligor shall:

                  (a) Other Liens. Defend the Collateral against the claims and
         demands of all other parties claiming an interest therein and keep the
         Collateral free from all Liens, except for Permitted Liens. Neither the
         Administrative Agent, nor any Lender authorizes any Obligor to, and no
         Obligor shall, sell, exchange, transfer, assign, lease or otherwise
         dispose of the Collateral or any interest therein, except as permitted
         under the Credit Agreement.

                  (b) Preservation of Collateral. Keep the Collateral in good
         order, condition and repair and not use the Collateral in violation of
         the provisions of this Security Agreement or any other agreement
         relating to the Collateral or any policy insuring the Collateral or any
         applicable statute, law, bylaw, rule, regulation or ordinance.

                  (c) Instruments/Tangible Chattel Paper/Documents. If any
         amount payable under or in connection with any of the Collateral shall
         be or become evidenced by any Instrument or Tangible Chattel Paper, or
         if any property constituting Collateral shall be stored or shipped
         subject to a Document, such Obligor shall ensure that such Instrument,
         Tangible Chattel Paper or Document is either in the possession of such
         Obligor at all times or, if requested by the Administrative Agent to
         perfect its security interest in such Collateral, is delivered to the
         Administrative Agent duly indorsed in a manner satisfactory to the
         Administrative Agent. Such Obligor shall ensure that any Collateral
         consisting of Tangible Chattel Paper is marked with a legend acceptable
         to the Administrative Agent indicating the Administrative Agent's
         security interest in such Tangible Chattel Paper.

                  (d) Changes in Corporate Structure or Location. Not, without
         providing written notice to the Administrative Agent and without filing
         such amendments to any previously filed financing statements as the
         Administrative Agent may require within thirty (30) days thereafter,
         (a) alter its corporate existence or, in one transaction or a series of
         transactions, merge into or consolidate with any other entity, or sell
         all or substantially all of its assets, (b) change its state of
         incorporation or formation or (c) change its registered corporate name.

                  (e) Inspection. Upon reasonable notice, and during reasonable
         hours, at all times allow the Administrative Agent or its
         representatives to visit and inspect the Collateral as set forth in
         Section 3.19(b) of the Credit Agreement.

                                       11
<PAGE>

                  (f) Filing of Financing Statements, Notices, etc. Each Obligor
         hereby authorizes the Administrative Agent to prepare and file such
         financing statements (including renewal statements) or amendments
         thereof or supplements thereto or other instruments as the
         Administrative Agent may from time to time deem necessary or
         appropriate in order to perfect and maintain the security interests
         granted hereunder in accordance with the UCC. Each Obligor shall also
         execute and deliver to the Administrative Agent such agreements,
         assignments or instruments (including affidavits, notices,
         reaffirmations and amendments and restatements of existing documents)
         as the Administrative Agent may reasonably request and do all such
         other things as the Administrative Agent may reasonably deem necessary
         or appropriate (i) to assure to the Administrative Agent its security
         interests hereunder, including (A) with regard to Copyrights, a Notice
         of Grant of Security Interest in Copyrights in the form of Schedule
         5(f)(i) attached hereto, (B) with regard to Patents, a Notice of Grant
         of Security Interest in Patents for filing with the United States
         Patent and Trademark Office in the form of Schedule 5(f)(ii) attached
         hereto and (C) with regard to Trademarks, a Notice of Grant of Security
         Interest in Trademarks for filing with the United States Patent and
         Trademark Office in the form of Schedule 5(f)(iii) attached hereto,
         (ii) to consummate the transactions contemplated hereby and (iii) to
         otherwise protect and assure the Administrative Agent of its rights and
         interests hereunder. To that end, each Obligor hereby irrevocably
         makes, constitutes and appoints the Administrative Agent, its nominee
         or any other person whom the Administrative Agent may designate, as
         such Obligor's attorney-in-fact with full power and for the limited
         purpose to sign in the name of such Obligor any such notices or similar
         documents which in the Administrative Agent's reasonable discretion
         would be necessary, appropriate or convenient in order to perfect and
         maintain perfection of the security interests granted hereunder, such
         power, being coupled with an interest, being and remaining irrevocable
         so long as the Credit Agreement is in effect or any amounts payable
         thereunder or under any other Credit Document, any Letter of Credit or
         any Hedging Agreement between a Credit Party and any Lender shall
         remain outstanding, and until all of the Commitments thereunder shall
         have terminated. Each Obligor hereby agrees that a carbon, photographic
         or other reproduction of this Security Agreement or any such financing
         statement is sufficient for filing as a financing statement by the
         Administrative Agent without notice thereof to such Obligor wherever
         the Administrative Agent may in its sole discretion desire to file the
         same. In the event for any reason the law of any jurisdiction other
         than North Carolina becomes or is applicable to the Collateral of any
         Obligor or any part thereof, or to any of the Secured Obligations, such
         Obligor agrees to execute and deliver all such instruments and to do
         all such other things as the Administrative Agent in its sole
         discretion reasonably deems necessary or appropriate to preserve,
         protect and enforce the security interests of the Administrative Agent
         under the law of such other jurisdiction (and, if an Obligor shall fail
         to do so promptly upon the request of the Administrative Agent, then
         the Administrative Agent may execute any and all such requested
         documents on behalf of such Obligor pursuant to the power of attorney
         granted hereinabove). Each Obligor agrees to mark its books and records
         to reflect the security interest of the Administrative Agent in the
         Collateral.

                  (g) Control. Each Obligor shall execute and deliver all
         agreements, assignments, instruments or other documents as reasonably
         requested by the Administrative Agent for the

                                       12
<PAGE>

         purpose of obtaining and maintaining control within the meaning of the
         UCC with respect to any Collateral consisting of:

                           (i) Deposit Accounts;

                           (ii) Investment Property;

                           (iii) Letter-of-Credit Rights; and

                           (iv) Electronic Chattel Paper.

                  (h) Collateral Held by Warehouseman, Bailee, etc. If any
         Collateral is at any time in the possession or control of a
         warehouseman, bailee or any agent or processor of such Obligor, (i)
         notify the Administrative Agent of such possession, (ii) upon the
         request of the Administrative Agent, notify such Person of the
         Administrative Agent's security interest for the benefit of the Lenders
         in such Collateral, (iii) upon the request of the Administrative Agent,
         instruct such Person to hold all such Collateral for the Administrative
         Agent's account and subject to the Administrative Agent's instructions
         and (iv) upon the request of the Administrative Agent, obtain an
         acknowledgment from such Person that it is holding such Collateral for
         the benefit of the Administrative Agent.

                  (i) Treatment of Accounts.

                           (i) Not grant or extend the time for payment of any
                  Account, or compromise or settle any Account for less than the
                  full amount thereof, or release any person or property, in
                  whole or in part, from payment thereof, or allow any credit or
                  discount thereon, other than as normal and customary in the
                  ordinary course of an Obligor's business, and (ii) maintain at
                  its principal place of business a record of Accounts
                  consistent with customary business practices.

                  (j) Covenants Relating to Copyrights.

                                    (i) Employ the Copyright for each Work with
                  such notice of copyright as may be required by law to secure
                  copyright protection.

                                    (ii) Not do any act or knowingly omit to do
                  any act whereby any material Copyright may become invalidated
                  and (A) not do any act, or knowingly omit to do any act,
                  whereby any material Copyright may become injected into the
                  public domain; (B) notify the Administrative Agent immediately
                  if it knows, or has reason to know, that any material
                  Copyright may become injected into the public domain or of any
                  adverse determination or development (including, without
                  limitation, the institution of, or any such determination or
                  development in, any proceeding in any court or tribunal in the
                  United States or any other country) regarding an Obligor's
                  ownership of any such Copyright or its validity; (C) take all
                  necessary steps as it shall deem appropriate under the
                  circumstances, to maintain and pursue each application, to
                  obtain

                                       13
<PAGE>

                  the relevant registration and to maintain each registration of
                  each material Copyright owned by an Obligor including, without
                  limitation, filing of applications for renewal where
                  necessary; and (D) promptly notify the Administrative Agent of
                  any material infringement of any material Copyright of an
                  Obligor of which it becomes aware and take such actions as it
                  shall reasonably deem appropriate under the circumstances to
                  protect such Copyright, including, where appropriate, the
                  bringing of suit for infringement, seeking injunctive relief
                  and seeking to recover any and all damages for such
                  infringement.

                                    (iii) Not make any assignment or agreement
                  in conflict with the security interest in the Copyrights of
                  each Obligor hereunder other than in the ordinary course of
                  business.

                  (k) Covenants Relating to Patents and Trademarks.

                                    (i) Subject to each Obligor's reasonable
                  business judgment, (A) continue to use each material Trademark
                  on each and every trademark class of goods applicable to its
                  current line as reflected in its current catalogs, brochures
                  and price lists in order to maintain such Trademark in full
                  force free from any claim of abandonment for non-use, (B)
                  maintain as in the past the quality of products and services
                  offered under such Trademark, (C) employ such Trademark with
                  the appropriate notice of registration, (D) not adopt or use
                  any mark which is confusingly similar or a colorable imitation
                  of such Trademark unless the Administrative Agent, for the
                  ratable benefit of the Lenders, shall obtain a perfected
                  security interest in such mark pursuant to this Security
                  Agreement, and (E) not (and not permit any licensee or
                  sublicensee thereof to) do any act or knowingly omit to do any
                  act whereby any material Trademark may become invalidated.

                                    (ii) Not do any act, or omit to do any act,
                  whereby any material Patent may become abandoned or dedicated.

                                    (iii) Promptly notify the Administrative
                  Agent if it knows, or has reason to know, that any application
                  or registration relating to any material Patent or material
                  Trademark may become abandoned or dedicated, or of any adverse
                  determination or development (including, without limitation,
                  the institution of, or any such determination or development
                  in, any proceeding in the United States Patent and Trademark
                  Office or any court or tribunal in any country) regarding an
                  Obligor's ownership of any such Patent or Trademark or its
                  right to register the same or to keep, maintain and use the
                  same.

                                    (iv) Whenever an Obligor, either by itself
                  or through an agent, employee, licensee or designee, shall
                  file an application for the registration of any Patent or
                  Trademark with the United States Patent and Trademark Office
                  or any similar office or agency in any other country or any
                  political subdivision thereof, such Obligor shall report such
                  filing to the Administrative Agent in accordance with the

                                       14
<PAGE>

                  terms of the Credit Agreement. Upon request of the
                  Administrative Agent, an Obligor shall execute and deliver any
                  and all agreements, instruments, documents and papers as the
                  Administrative Agent may reasonably request to evidence the
                  Administrative Agent's and the Lenders' security interest in
                  any Patent or Trademark and the goodwill and General
                  Intangibles of such Obligor relating thereto or represented
                  thereby.

                                    (v) Take all reasonable and necessary steps,
                  including, without limitation, in any proceeding before the
                  United States Patent and Trademark Office, or any similar
                  office or agency in any other country or any political
                  subdivision thereof, to maintain and pursue each application,
                  to obtain the relevant registration and to maintain each
                  registration of all material Patents and material Trademarks,
                  including, without limitation, filing of applications for
                  renewal, affidavits of use and affidavits of incontestability.

                                    (vi) Promptly notify the Administrative
                  Agent and the Lenders after it learns that any material Patent
                  or material Trademark included in the Collateral is infringed,
                  misappropriated or diluted by a third party and promptly sue
                  for infringement, misappropriation or dilution, to seek
                  injunctive relief where appropriate and to recover any and all
                  damages for such infringement, misappropriation or dilution,
                  or take such other actions as it shall reasonably deem
                  appropriate under the circumstances to protect such Patent or
                  Trademark.

                                    (vii) Except for licenses to third parties
                  in the ordinary course of business, not make any assignment or
                  agreement in conflict with the security interest in the
                  Patents or Trademarks of any Obligor hereunder.

                  (l) New Patents, Copyrights and Trademarks. In accordance with
         the terms of the Credit Agreement, provide the Administrative Agent
         with (i) a listing of all applications, if any, for new Copyrights,
         Patents or Trademarks (together with a listing of the issuance of
         registrations or letters on present applications), which new
         applications and issued registrations or letters shall be subject to
         the terms and conditions hereunder, and (ii) (A) with respect to
         Copyrights, a duly executed Notice of Grant of Security Interest in
         Copyrights, (B) with respect to Patents, a duly executed Notice of
         Grant of Security Interest in Patents, (C) with respect to Trademarks,
         a duly executed Notice of Grant of Security Interest in Trademarks or
         (D) such other duly executed documents as the Administrative Agent may
         request in a form acceptable to counsel for the Administrative Agent
         and suitable for recording to evidence the security interest of the
         Administrative Agent for the benefit of the Lenders in the Copyright,
         Patent or Trademark which is the subject of such new application.

                  (m) Insurance. Insure, repair and replace the Collateral of
         such Obligor as set forth in the Credit Agreement. All insurance
         proceeds shall be subject to the security interest of the
         Administrative Agent hereunder.

                  (n) Commercial Tort Claims; Notice of Litigation. (i) Promptly
         forward to the Administrative Agent written notification of any and all
         Commercial Tort Claims,

                                       15
<PAGE>

         including, but not limited to, any and all actions, suits, and
         proceedings before any court or Governmental Authority by or affecting
         such Obligor or any of its Subsidiaries and (ii) execute and deliver
         such statements, documents and notices and do and cause to be done all
         such things as may be required by the Administrative Agent, or required
         by law, including all things which may from time to time be necessary
         under the UCC to fully create, preserve, perfect and protect the
         priority of the Administrative Agent's security interest in any
         Commercial Tort Claims.

                  (o) Maintain Collateral as Personal Property. At all times
         maintain the Collateral as personal property and not affix any of the
         Collateral to any real property in a manner which would change its
         nature from personal property to real property or a Fixture to real
         property.

         6. Advances by Lenders. On failure of any Obligor to perform any of the
covenants or agreements contained herein, upon ten days' prior written notice to
such Obligor (unless such delay would be adverse to the interests of the Lenders
and, in such event, as the Administrative Agent deems necessary) the
Administrative Agent may, at its sole option and in its reasonable discretion,
perform the same and in so doing may expend such sums as the Administrative
Agent may reasonably deem advisable in the performance thereof, including,
without limitation, the payment of any insurance premiums, the payment of any
taxes, a payment to obtain a release of a Lien or potential Lien, expenditures
made in defending against any adverse claim and all other expenditures which the
Administrative Agent or the Lenders may make for the protection of the security
interest hereof or may be compelled to make by operation of law. All such sums
and amounts so expended shall be repayable by the Obligors on a joint and
several basis promptly upon timely notice thereof and demand therefor, shall
constitute additional Secured Obligations and shall bear interest from the date
said amounts are expended at the default rate specified in Section 2.10(b) of
the Credit Agreement. No such performance of any covenant or agreement by the
Administrative Agent or the Lenders on behalf of any Obligor, and no such
advance or expenditure therefor, shall relieve the Obligors of any default under
the terms of this Security Agreement, the other Credit Documents or any Hedging
Agreement. The Administrative Agent or the Lenders may make any payment hereby
authorized in accordance with any bill, statement or estimate procured from the
appropriate public office or holder of the claim to be discharged without
inquiry into the accuracy of such bill, statement or estimate or into the
validity of any tax assessment, sale, forfeiture, tax lien, title or claim
except to the extent such payment is being contested in good faith by an Obligor
in appropriate proceedings and against which adequate reserves are being
maintained in accordance with GAAP.

         7. Events of Default.

         The occurrence of an event which under the Credit Agreement would
constitute an Event of Default shall be an event of default hereunder (an "Event
of Default").

         8. Remedies.

                  (a) General Remedies. Upon the occurrence of an Event of
         Default and during the continuation thereof, the Lenders shall have, in
         addition to the rights and remedies provided

                                       16
<PAGE>

         herein, in the Credit Documents, in the Hedging Agreements or by law
         (including, but not limited to, levy of attachment, garnishment and the
         rights and remedies set forth in the UCC of the jurisdiction applicable
         to the affected Collateral), the rights and remedies of a secured party
         under the UCC (regardless of whether the UCC is the law of the
         jurisdiction where the rights and remedies are asserted and regardless
         of whether the UCC applies to the affected Collateral), and further,
         the Administrative Agent may, with or without judicial process or the
         aid and assistance of others, (i) enter on any premises on which any of
         the Collateral may be located and, without resistance or interference
         by the Obligors, take possession of the Collateral, (ii) dispose of any
         Collateral on any such premises, (iii) require the Obligors to assemble
         and make available to the Administrative Agent at the expense of the
         Obligors any Collateral at any place and time designated by the
         Administrative Agent which is reasonably convenient to both parties,
         (iv) remove any Collateral from any such premises for the purpose of
         effecting the sale or other disposition thereof, and/or (v) at any
         place and time or times, sell and deliver any or all Collateral held by
         or for it at public or private sale, by one or more contracts, in one
         or more parcels, for cash, upon credit or otherwise, at such prices and
         upon such terms as the Administrative Agent deems advisable, in its
         sole discretion (subject to any and all mandatory legal requirements).
         Neither the Administrative Agent's compliance with any applicable state
         or federal law in the conduct of such sale, nor its disclaimer of any
         warranties relating to the Collateral, shall be considered to adversely
         affect the commercial reasonableness of such sale. In addition to all
         other sums due the Administrative Agent and the Lenders with respect to
         the Secured Obligations, the Obligors shall pay the Administrative
         Agent and each of the Lenders all reasonable documented costs and
         expenses incurred by the Administrative Agent or any such Lender,
         including, but not limited to, reasonable attorneys' fees and court
         costs, in obtaining or liquidating the Collateral, in enforcing payment
         of the Secured Obligations, or in the prosecution or defense of any
         action or proceeding by or against the Administrative Agent or the
         Lenders or the Obligors concerning any matter arising out of or
         connected with this Security Agreement, any Collateral or the Secured
         Obligations, including, without limitation, any of the foregoing
         arising in or under or related to a case under the Bankruptcy Code.
         Each Obligor agrees that any requirement of reasonable notice shall be
         met if such notice is personally served on or mailed postage prepaid to
         the Borrower in accordance with the notice provisions of Section 9.2 of
         the Credit Agreement at least 10 days before the time of sale or other
         event giving rise to the requirement of such notice. The Administrative
         Agent and the Lenders shall not be obligated to make any sale or other
         disposition of the Collateral regardless of notice having been given.
         To the extent permitted by applicable law, any Lender may be a
         purchaser at any such sale. To the extent permitted by applicable law,
         each of the Obligors hereby waives all of its rights of redemption with
         respect to any such sale. Subject to the provisions of applicable law,
         the Administrative Agent and the Lenders may postpone or cause the
         postponement of the sale of all or any portion of the Collateral by
         announcement at the time and place of such sale, and such sale may,
         without further notice, to the extent permitted by law, be made at the
         time and place to which such sale was postponed, or the Administrative
         Agent and the Lenders may further postpone such sale by announcement
         made at such time and place.

                  (b) Remedies relating to Accounts. Upon the occurrence of an
         Event of Default and during the continuation thereof, whether or not
         the Administrative Agent has exercised any

                                       17
<PAGE>

         or all of its rights and remedies hereunder, each Obligor will promptly
         upon request of the Administrative Agent instruct all account debtors
         to remit all payments in respect of Accounts to a mailing location
         selected by the Administrative Agent. In addition, the Administrative
         Agent or its designee may notify any Obligor's customers and account
         debtors that the Accounts of such Obligor have been assigned to the
         Administrative Agent or of the Administrative Agent's security interest
         therein, and may (either in its own name or in the name of an Obligor
         or both) demand, collect (including without limitation by way of a
         lockbox arrangement), receive, take receipt for, sell, sue for,
         compound, settle, compromise and give acquittance for any and all
         amounts due or to become due on any Account, and, in the Administrative
         Agent's discretion, file any claim or take any other action or
         proceeding to protect and realize upon the security interest of the
         Lenders in the Accounts. Each Obligor acknowledges and agrees that the
         Proceeds of its Accounts remitted to or on behalf of the Administrative
         Agent in accordance with the provisions hereof shall be applied to the
         Secured Obligations. The Administrative Agent and the Lenders shall
         have no liability or responsibility to any Obligor for acceptance of a
         check, draft or other order for payment of money bearing the legend
         "payment in full" or words of similar import or any other restrictive
         legend or endorsement or be responsible for determining the correctness
         of any remittance. Each Obligor hereby agrees to indemnify the
         Administrative Agent and the Lenders from and against all liabilities,
         damages, losses, actions, claims, judgments, costs, expenses, charges
         and reasonable attorneys' fees suffered or incurred by the
         Administrative Agent or the Lenders (each, an "Indemnified Party")
         because of the maintenance of the foregoing arrangements except as
         relating to or arising out of the gross negligence or willful
         misconduct of an Indemnified Party or its officers, directors,
         employees, counsel or agents. In the case of any investigation,
         litigation or other proceeding, the foregoing indemnity shall be
         effective whether or not such investigation, litigation or proceeding
         is brought by an Obligor, its directors, shareholders or creditors or
         an Indemnified Party or any other Person or any other Indemnified Party
         is otherwise a party thereto.

                  (c) Access. In addition to the rights and remedies hereunder,
         upon the occurrence of an Event of Default and during the continuation
         thereof, the Administrative Agent shall have the right to enter and
         remain upon the various premises of the Obligors without cost or charge
         to the Administrative Agent, and use the same, together with materials,
         supplies, books and records of the Obligors, for the purpose of
         collecting and liquidating the Collateral, or for preparing for sale
         and conducting the sale of the Collateral, whether by foreclosure,
         auction or otherwise, and the Administrative Agent may remove
         Collateral, or any part thereof, from such premises and/or any records
         with respect thereto in order to effectively collect or liquidate such
         Collateral.

                  (d) Nonexclusive Nature of Remedies. Failure by the
         Administrative Agent or the Lenders to exercise any right, remedy or
         option under this Security Agreement, any other Credit Document, any
         Hedging Agreement or as provided by law, or any delay by the
         Administrative Agent or the Lenders in exercising the same, shall not
         operate as a waiver of any such right, remedy or option. No waiver
         hereunder shall be effective unless it is in writing, signed by the
         party against whom such waiver is sought to be enforced and then only
         to the extent specifically stated therein, which in the case of the
         Administrative Agent or the Lenders

                                       18
<PAGE>

         shall only be granted as provided herein. To the extent permitted by
         law, neither the Administrative Agent, the Lenders, nor any party
         acting as attorney for the Administrative Agent or the Lenders, shall
         be liable hereunder for any acts or omissions or for any error of
         judgment or mistake of fact or law other than their gross negligence or
         willful misconduct hereunder. The rights and remedies of the
         Administrative Agents and the Lenders under this Security Agreement
         shall be cumulative and not exclusive of any other right or remedy
         which the Administrative Agent or the Lenders may have.

                  (e) Retention of Collateral. The Administrative Agent may,
         after providing the notices required by Sections 9-620 and 9-621 of the
         UCC or otherwise complying with the requirements of the applicable law
         of the relevant jurisdiction, accept or retain the Collateral in
         satisfaction of the Secured Obligations. Unless and until the
         Administrative Agent shall have provided such notices, however, the
         Administrative Agent shall not be deemed to have retained any
         Collateral in satisfaction of any Secured Obligations for any reason.

                  (f) Deficiency. In the event that the proceeds of any sale,
         collection or realization are insufficient to pay all amounts to which
         the Administrative Agent or the Lenders are legally entitled, the
         Obligors shall be jointly and severally liable for the deficiency,
         together with interest thereon at the default rate specified in Section
         2.10(b) of the Credit Agreement, together with the costs of collection
         and the reasonable fees of any attorneys employed by the Administrative
         Agent to collect such deficiency. Any surplus remaining after the full
         payment and satisfaction of the Secured Obligations shall be returned
         to the Obligors or to whomsoever a court of competent jurisdiction
         shall determine to be entitled thereto.

         9. Rights of the Administrative Agent.

                  (a) Power of Attorney. In addition to other powers of attorney
         contained herein, each Obligor hereby designates and appoints the
         Administrative Agent, on behalf of the Lenders, and each of its
         designees or agents, as attorney-in-fact of such Obligor, irrevocably
         and with power of substitution, with authority to take any or all of
         the following actions upon the occurrence and during the continuation
         of an Event of Default:

                           (i) to demand, collect, settle, compromise, adjust,
                  and give discharges and releases concerning the Collateral of
                  such Obligor, all as the Administrative Agent may reasonably
                  determine;

                           (ii) to commence and prosecute any actions at any
                  court for the purposes of collecting any Collateral and
                  enforcing any other right in respect thereof;

                           (iii) to defend, settle or compromise any action
                  brought and, in connection therewith, give such discharge or
                  release as the Administrative Agent may deem reasonably
                  appropriate;

                                       19
<PAGE>

                           (iv) to receive, open and dispose of mail addressed
                  to an Obligor and endorse checks, notes, drafts, acceptances,
                  money orders, bills of lading, warehouse receipts or other
                  instruments or documents evidencing payment, shipment or
                  storage of the goods giving rise to the Collateral of such
                  Obligor, or securing or relating to such Collateral, on behalf
                  of and in the name of such Obligor;

                           (v) to sell, assign, transfer, make any agreement in
                  respect of, or otherwise deal with or exercise rights in
                  respect of, any Collateral or the goods or services which have
                  given rise thereto, as fully and completely as though the
                  Administrative Agent were the absolute owner thereof for all
                  purposes;

                           (vi) to adjust and settle claims under any insurance
                  policy relating thereto;

                           (vii) to execute and deliver all assignments,
                  conveyances, statements, financing statements, renewal
                  financing statements, security agreements, affidavits, notices
                  and other agreements, instruments and documents that the
                  Administrative Agent may determine necessary in order to
                  perfect and maintain the security interests and liens granted
                  in this Security Agreement and in order to fully consummate
                  all of the transactions contemplated herein;

                           (viii) to institute any foreclosure proceedings that
                  the Administrative Agent may deem appropriate; and

                           (ix) to do and perform all such other acts and things
                  as the Administrative Agent may reasonably deem to be
                  necessary, proper or convenient in connection with the
                  Collateral.

         This power of attorney is a power coupled with an interest and shall be
         irrevocable (i) for so long as any of the Secured Obligations remain
         outstanding, any Credit Document or any Hedging Agreement between a
         Credit Party and any Lender is in effect or any Letter of Credit shall
         remain outstanding and (ii) until all of the Commitments shall have
         been terminated. The Administrative Agent shall be under no duty to
         exercise or withhold the exercise of any of the rights, powers,
         privileges and options expressly or implicitly granted to the
         Administrative Agent in this Security Agreement, and shall not be
         liable for any failure to do so or any delay in doing so. The
         Administrative Agent shall not be liable for any act or omission or for
         any error of judgment or any mistake of fact or law in its individual
         capacity or its capacity as attorney-in-fact except acts or omissions
         resulting from its gross negligence or willful misconduct. This power
         of attorney is conferred on the Administrative Agent solely to protect,
         preserve and realize upon its security interest in the Collateral.

                  (b) Assignment by the Administrative Agent. The Administrative
         Agent may from time to time, subject to the provisions of the Credit
         Agreement, assign the Secured Obligations

                                       20
<PAGE>

         or any portion thereof and/or the Collateral or any portion thereof,
         and the assignee shall be entitled to all of the rights and remedies of
         the Administrative Agent under this Security Agreement in relation
         thereto.

                  (c) The Administrative Agent's Duty of Care. Other than the
         exercise of reasonable care to ensure the safe custody of the
         Collateral while being held by the Administrative Agent hereunder, the
         Administrative Agent shall have no duty or liability to preserve rights
         pertaining thereto, it being understood and agreed that the Obligors
         shall be responsible for preservation of all rights in the Collateral,
         and the Administrative Agent shall be relieved of all responsibility
         for the Collateral upon surrendering it or tendering the surrender of
         it to the Obligors. The Administrative Agent shall be deemed to have
         exercised reasonable care in the custody and preservation of the
         Collateral in its possession if the Collateral is accorded treatment
         substantially equal to that which the Administrative Agent accords its
         own property, which shall be no less than the treatment employed by a
         reasonable and prudent agent in the industry, it being understood that
         the Administrative Agent shall not have responsibility for taking any
         necessary steps to preserve rights against any parties with respect to
         any of the Collateral. In the event of a public or private sale of
         Collateral pursuant to Section 8 hereof, the Administrative Agent shall
         have no obligation to clean-up, repair or otherwise prepare the
         Collateral for sale.

         10. Application of Proceeds. Upon the occurrence and during the
continuation of an Event of Default, any payments in respect of the Secured
Obligations and any proceeds of the Collateral, when received by the
Administrative Agent or any of the Lenders in cash or its equivalent, will be
applied in reduction of the Secured Obligations in the order set forth in
Section 2.13(b) of the Credit Agreement, and each Obligor irrevocably waives the
right to direct the application of such payments and proceeds and acknowledges
and agrees that the Administrative Agent shall have the continuing and exclusive
right to apply and reapply any and all such payments and proceeds in the
Administrative Agent's sole discretion, notwithstanding any entry to the
contrary upon any of its books and records.

         11. Costs of Counsel. If at any time hereafter, whether upon the
occurrence of an Event of Default or not, the Administrative Agent employs
counsel to prepare or consider amendments, waivers or consents with respect to
this Security Agreement, or to take action or make a response in or with respect
to any legal or arbitral proceeding relating to this Security Agreement or
relating to the Collateral, or to protect the Collateral or exercise any rights
or remedies under this Security Agreement or with respect to the Collateral,
then the Obligors agree to promptly pay upon demand any and all such reasonable
documented costs and expenses of the Administrative Agent or the Lenders, all of
which costs and expenses shall constitute Secured Obligations hereunder.

         12. Continuing Agreement.

                  (a) This Security Agreement shall be a continuing agreement in
         every respect and shall remain in full force and effect so long as any
         of the Secured Obligations (other than inchoate indemnity obligations)
         remain outstanding or any Credit Document or Hedging Agreement between
         a Credit Party and any Lender is in effect or any Letter of Credit
         shall remain outstanding (other than any such obligations which by the
         terms thereof are stated to

                                       21
<PAGE>

         survive termination of the Credit Documents), and until all of the
         Commitments thereunder shall have terminated. Upon such payment and
         termination, this Security Agreement shall be automatically terminated
         and the Administrative Agent and the Lenders shall, upon the request
         and at the expense of the Obligors, forthwith release all of their
         liens and security interests hereunder and shall execute and deliver
         all UCC termination statements and/or other documents reasonably
         requested by the Obligors evidencing such termination. Notwithstanding
         the foregoing all releases and indemnities provided hereunder shall
         survive termination of this Security Agreement.

                  (b) This Security Agreement shall continue to be effective or
         be automatically reinstated, as the case may be, if at any time
         payment, in whole or in part, of any of the Secured Obligations is
         rescinded or must otherwise be restored or returned by the
         Administrative Agent or any Lender as a preference, fraudulent
         conveyance or otherwise under any bankruptcy, insolvency or similar
         law, all as though such payment had not been made; provided that in the
         event payment of all or any part of the Secured Obligations is
         rescinded or must be restored or returned, all reasonable costs and
         expenses (including, without limitation, any reasonable legal fees and
         disbursements) incurred by the Administrative Agent or any Lender in
         defending and enforcing such reinstatement shall be deemed to be
         included as a part of the Secured Obligations.

         13. Amendments; Waivers; Modifications. This Security Agreement and the
provisions hereof may not be amended, waived, modified, changed, discharged or
terminated except as set forth in Section 9.1 of the Credit Agreement.

         14. Successors in Interest. This Security Agreement shall create a
continuing security interest in the Collateral and shall be binding upon each
Obligor, its successors and assigns and shall inure, together with the rights
and remedies of the Administrative Agent and the Lenders hereunder, to the
benefit of the Administrative Agent and the Lenders and their successors and
permitted assigns; provided, however, that none of the Obligors may assign its
rights or delegate its duties hereunder without the prior written consent of
each Lender or the Required Lenders, as required by the Credit Agreement. To the
fullest extent permitted by law, each Obligor hereby releases the Administrative
Agent and each Lender, and its successors and assigns, from any liability for
any act or omission relating to this Security Agreement or the Collateral,
except for any liability arising from the gross negligence or willful misconduct
of, or intentional breach of applicable law by, the Administrative Agent, or
such Lender, or its officers, employees or agents.

         15. Notices. All notices required or permitted to be given under this
Security Agreement shall be in conformity with Section 9.2 of the Credit
Agreement.

         16. Counterparts. This Security Agreement may be executed in any number
of counterparts, each of which where so executed and delivered shall be an
original, but all of which shall constitute one and the same instrument. It
shall not be necessary in making proof of this Security Agreement to produce or
account for more than one such counterpart.

                                       22
<PAGE>

         17. Headings. The headings of the sections and subsections hereof are
provided for convenience only and shall not in any way affect the meaning or
construction of any provision of this Security Agreement.

         18. Governing Law; Submission to Jurisdiction; Waiver of Jury Trial;
Venue. This Security Agreement and the rights and obligations of the parties
hereunder shall be governed by and construed and interpreted in accordance with
the laws of the State of North Carolina. The provisions of the Credit Agreement
relating to submission to jurisdiction, waiver of jury trial and venue are
hereby incorporated by reference herein, mutatis mutandis.

         19. Severability. If any provision of this Security Agreement is
determined to be illegal, invalid or unenforceable, such provision shall be
fully severable and the remaining provisions shall remain in full force and
effect and shall be construed without giving effect to the illegal, invalid or
unenforceable provisions.

         20. Entirety. This Security Agreement, the other Credit Documents and
all Hedging Agreements between the Credit Parties and the Lenders represent the
entire agreement of the parties hereto and thereto, and supersede all prior
agreements and understandings, oral or written, if any, including any commitment
letters or correspondence relating to the Credit Documents, such Hedging
Agreements or the transactions contemplated herein and therein.

         21. Survival. All indemnification obligations and representations and
warranties of the Obligors hereunder shall survive the execution and delivery of
this Security Agreement, the other Credit Documents and the Hedging Agreements
between the Credit Parties and the Lenders, the delivery of the Notes, the
making of the Loans and the issuance of the Letters of Credit under the Credit
Agreement.

         22. Other Security. To the extent that any of the Secured Obligations
are now or hereafter secured by property other than the Collateral (including,
without limitation, real property and securities owned by an Obligor), or by a
guarantee, endorsement or property of any other Person, then the Administrative
Agent and the Lenders shall have the right to proceed against such other
property, guarantee or endorsement upon the occurrence of any Event of Default,
and the Administrative Agent and the Lenders have the right, in their sole
discretion, to determine which rights, security, liens, security interests or
remedies the Administrative Agent and the Lenders shall at any time pursue,
relinquish, subordinate, modify or take with respect thereto, without in any way
modifying or affecting any of them or any of the Administrative Agent's and the
Lenders' rights or the Secured Obligations under this Security Agreement, under
any other of the Credit Documents or under any Hedging Agreement between a
Credit Party and any Lender.

                                       23
<PAGE>

         23. Joint and Several Obligations of Obligors.

                  (a) Each of the Obligors is accepting joint and several
         liability hereunder in consideration of the financial accommodation to
         be provided by the Lenders under the Credit Agreement, for the mutual
         benefit, directly and indirectly, of each of the Obligors and in
         consideration of the undertakings of each of the Obligors to accept
         joint and several liability for the obligations of each of them.

                  (b) Each of the Obligors jointly and severally hereby
         irrevocably and unconditionally accepts, not merely as a surety but
         also as a co-debtor, joint and several liability with the other
         Obligors with respect to the payment and performance of all of the
         Secured Obligations arising under this Security Agreement, the other
         Credit Documents and the Hedging Agreements between the Credit Parties
         and the Lenders, it being the intention of the parties hereto that all
         the Obligations shall be the joint and several obligations of each of
         the Obligors without preferences or distinction among them.

                  (c) Notwithstanding any provision to the contrary contained
         herein or in any other of the Credit Documents, to the extent the
         obligations of an Obligor shall be adjudicated to be invalid or
         unenforceable for any reason (including, without limitation, because of
         any applicable state or federal law relating to fraudulent conveyances
         or transfers) then the obligations of each Obligor hereunder shall be
         limited to the maximum amount that is permissible under applicable law
         (whether federal or state and including, without limitation, the
         Bankruptcy Code).

         24. Partial Releases. Upon the written request of any of the Obligors,
         the Administrative Agent agrees to provide, execute and file any and
         all financing statement amendments, releases, terminations or other
         documents or instruments that may be necessary to evidence the release
         of the security interests of the Lenders in the portion of the
         Collateral designated by such Obligor to be transferred, sold, or
         otherwise disposed of, by such Obligor in accordance with the terms of
         the Credit Agreement.

         25. Excluded Receivables Definition. Notwithstanding any other
         provision of this Agreement, until the date on which the Aggregate
         Unpaids (as defined in the Bank One Purchase Agreement) have been
         indefeasibly paid in full and the Bank One Purchase Agreement
         terminates in accordance with its terms, the definition of Excluded
         Receivables in this Agreement shall not be amended, restated or
         otherwise modified without the prior written consent of the Agent
         under, and as defined, in the Bank One Purchase Agreement.

                                       24
<PAGE>

         Each of the parties hereto has caused a counterpart of this Security
Agreement to be duly executed and delivered as of the date first above written.

BORROWER:                           SUIZA FOODS CORPORATION,
                                    a Delaware corporation

                                    By:
                                       ----------------------------------------
                                    Name:
                                         --------------------------------------
                                    Title:
                                          -------------------------------------

GUARANTORS:                         MORNINGSTAR FOODS INC.,
                                    a [__________] corporation

                                    MORNINGSTAR SERVICES INC.,
                                    a [__________] corporation

                                    NEPTUNE DELAWARE CORPORATION,
                                    a [__________] corporation

                                    NEVA PLASTICS MANUFACTURING CORP.,
                                    a [__________] corporation

                                    SUIZA DAIRY CORPORATION,
                                    a [__________] corporation

                                    SUIZA FRUIT CORPORATION,
                                    a [__________] corporation

                                    SUIZA MANAGEMENT CORPORATION,
                                    a [__________] corporation

                                    THE MORNINGSTAR GROUP INC.,
                                    a [__________] corporation

                                    [ADD DEAN ENTITIES AND ADDITIONAL SUIZA
                                    SUBSIDIARIES]

                                    By:
                                       ----------------------------------------
                                    Name:
                                         --------------------------------------
                                    Title:
                                          -------------------------------------

<PAGE>

         Accepted and agreed to as of the date first above written.

                                    FIRST UNION NATIONAL BANK,
                                    as Administrative Agent

                                    By:
                                       ----------------------------------------
                                    Name:
                                         --------------------------------------
                                    Title:
                                          -------------------------------------

<PAGE>

                                  SCHEDULE 2(d)

                             COMMERCIAL TORT CLAIMS

<PAGE>

                                  SCHEDULE 4(a)

A.       PRINCIPAL PLACE OF BUSINESS/CHIEF EXECUTIVE OFFICES

B.       MERGERS, CONSOLIDATIONS, CHANGE IN STRUCTURE OR USE OF TRADENAMES

C.       LOCATION(S) OF COLLATERAL

<PAGE>

                                SCHEDULE 5(f)(i)

                                     NOTICE

                                       OF

                           GRANT OF SECURITY INTEREST

                                       IN

                                   COPYRIGHTS

United States Copyright Office

         Please be advised that pursuant to the Security Agreement dated as of
_______, 2001 (as the same may be amended, modified, extended or restated from
time to time, the "Security Agreement") by and among the Obligors party thereto
(each an "Obligor" and collectively, the "Obligors") and First Union National
Bank, as Administrative Agent (the "Administrative Agent") for the Lenders
referenced therein (the "Lenders"), the undersigned Obligor has granted a
continuing security interest in and continuing lien upon, the copyrights and
copyright applications shown below to the Administrative Agent for the ratable
benefit of the Lenders:

                                   COPYRIGHTS

<Table>
<Caption>
                                                                                Date of
         Copyright No.                  Description of Copyright               Copyright
         -------------                  ------------------------               ---------
<S>                                     <C>                                    <C>
</Table>

                             COPYRIGHT APPLICATIONS

<Table>
<Caption>
            Copyright                  Description of Copyright             Date of Copyright
         Applications No.                    Applied For                      Applications
         ----------------              ------------------------             -----------------
<S>                                    <C>                                  <C>

</Table>

<PAGE>

         The Obligor and the Administrative Agent, on behalf of the Lenders,
hereby acknowledge and agree that the security interest in the foregoing
copyrights and copyright applications (i) may only be terminated in accordance
with the terms of the Security Agreement and (ii) is not to be construed as an
assignment of any copyright or copyright application.

                                    Very truly yours,

                                    -------------------------------------------
                                    [Obligor]

                                    By:
                                       ----------------------------------------
                                    Name:
                                         --------------------------------------
                                    Title:
                                          -------------------------------------

Acknowledged and Accepted:

FIRST UNION NATIONAL BANK,
as Administrative Agent

By:
   -----------------------------------------
Name:
     ---------------------------------------
Title:
      --------------------------------------

<PAGE>

                                SCHEDULE 5(f)(ii)

                                     NOTICE

                                       OF

                           GRANT OF SECURITY INTEREST

                                       IN

                                     PATENTS

United States Patent and Trademark Office

         Please be advised that pursuant to the Security Agreement dated as of
______, 2001 (as the same may be amended, modified, extended or restated from
time to time, the "Security Agreement") by and among the Obligors party thereto
(each an "Obligor" and collectively, the "Obligors") and First Union National
Bank, as Administrative Agent (the "Administrative Agent") for the Lenders
referenced therein (the "Lenders"), the undersigned Obligor has granted a
continuing security interest in and continuing lien upon, the patents and patent
applications shown below to the Administrative Agent for the ratable benefit of
the Lenders:

                                     PATENTS

<Table>
<Caption>
                                      Description of Patent                Date of
         Patent No.                            Item                         Patent
         ----------                   ---------------------                -------
<S>                                   <C>                                  <C>
</Table>

                               PATENT APPLICATIONS

<Table>
<Caption>
           Patent                                                      Date of Patent
      Applications No.                                                  Applications
      ----------------                                                 --------------
<S>                                                                    <C>
</Table>

<PAGE>

         The Obligor and the Administrative Agent, on behalf of the Lenders,
hereby acknowledge and agree that the security interest in the foregoing patents
and patent applications (i) may only be terminated in accordance with the terms
of the Security Agreement and (ii) is not to be construed as an assignment of
any patent or patent application.

                                    Very truly yours,

                                    -------------------------------------------
                                    [Obligor]

                                    By:
                                       ----------------------------------------
                                    Name:
                                         --------------------------------------
                                    Title:
                                          -------------------------------------

Acknowledged and Accepted:

FIRST UNION NATIONAL BANK,
as Administrative Agent

By:
   -----------------------------------------
Name:
     ---------------------------------------
Title:
      --------------------------------------

<PAGE>

                               SCHEDULE 5(f)(iii)

                                     NOTICE

                                       OF

                           GRANT OF SECURITY INTEREST

                                       IN

                                   TRADEMARKS

United States Patent and Trademark Office

         Please be advised that pursuant to the Security Agreement dated as of
______, 2001 (as the same may be amended, modified, extended or restated from
time to time, the "Security Agreement") by and among the Obligors party thereto
(each an "Obligor" and collectively, the "Obligors") and First Union National
Bank, as Administrative Agent (the "Administrative Agent") for the Lenders
referenced therein (the "Lenders"), the undersigned Obligor has granted a
continuing security interest in and continuing lien upon, the trademarks and
trademark applications shown below to the Administrative Agent for the ratable
benefit of the Lenders:

                                   TRADEMARKS

<Table>
<Caption>
                                       Description of Trademark           Date of
    Trademark Registration No.                  Item                     Trademark
    --------------------------         ------------------------          ---------
<S>                                    <C>                               <C>
</Table>

                             TRADEMARK APPLICATIONS

<Table>
<Caption>
            Trademark                    Description of Trademark             Date of Trademark
         Applications No.                      Applied For                      Applications
         ----------------                ------------------------             -----------------
<S>                                      <C>                                  <C>
</Table>

<PAGE>

         The Obligor and the Administrative Agent, on behalf of the Lenders,
hereby acknowledge and agree that the security interest in the foregoing
trademarks and trademark applications (i) may only be terminated in accordance
with the terms of the Security Agreement and (ii) is not to be construed as an
assignment of any trademark or trademark application.

                                    Very truly yours,

                                    -------------------------------------------
                                    [Obligor]

                                    By:
                                       ----------------------------------------
                                    Name:
                                         --------------------------------------
                                    Title:
                                          -------------------------------------

Acknowledged and Accepted:

FIRST UNION NATIONAL BANK,
as Administrative Agent

By:
   -----------------------------------------
Name:
     ---------------------------------------
Title:
      --------------------------------------<PAGE>
                                                                   EXHIBIT 10.24

                    FIRST AMENDMENT TO THE SERIES C PREFERRED
                            STOCK PURCHASE AGREEMENT

                  THIS FIRST AMENDMENT TO THE SERIES C PREFERRED STOCK PURCHASE
AGREEMENT is made as of the 31st day of December, 2001, by and among USDATA
Corporation, a Delaware corporation (the "Company") and SCP Private Equity
Partners II, L.P., a Delaware limited partnership (the "Investor").

                  WHEREAS, the Company and the Investor are parties to that
certain Series C Preferred Stock Purchase Agreement dated March 30, 2001 (the
"Original Agreement"); and

                  WHEREAS, the Company and the Investor desire to amend the
Original Agreement to provide for an extension of the Company's right to sell
shares of the Option Preferred Stock and to provide the Investor with warrant
coverage for one-half of the Option Preferred Stock purchased by the Investor.

                  NOW THEREFORE, in consideration of the mutual promises
hereinafter set forth, the parties hereto, each intending to be legally bound
hereby, agree as follows:

         1. AMENDMENT TO THE ORIGINAL AGREEMENT.

                           1.1 Amendment to Section 1.4. Section 1.4 of the
Original Agreement shall be renumbered as Section 1.4(a), and a new Section
1.4(b) shall be added reading in its entirety as follows:

                  1.4(b) On the basis of the representations, warranties and
                  agreements herein contained, and upon the terms but subject to
                  the conditions herein set forth and the unanimous approval of
                  all disinterested members of the board of directors of the
                  Company with respect to the acceptance of this commitment by
                  the Investor and the exercise by the Company of its right to
                  sell shares of stock hereunder, the Investor commits to
                  purchase the remaining 21,250 shares of the Option Preferred
                  Stock not purchased under Section 1.4(a) hereof (the
                  "Remainder Stock") at the purchase price of $40.00 per share
                  of Option Preferred Stock at the sole option of the Company.
                  The Company may exercise its right to sell shares of the
                  Remainder Stock on or before December 31, 2002, by means of a
                  written notice therefore to the Investor (each, a "Notice")
                  which certifies (a) the amount of Remainder Stock the Company
                  wishes to sell to the Investor, (b) that the proceeds of the
                  issuance of Remainder Stock will be used solely for general
                  corporate purposes, provided, however, that such proceeds
                  shall not be used, directly or indirectly, for or on account
                  of the settlement or defense of any suit or proceeding brought
                  against the

<PAGE>

                  Company regarding its headquarters' lease agreement (c) that
                  the Company will issue a warrant in favor of the Investor for
                  the purchase of shares of the Company's Series C-2 Preferred
                  Stock in the amount of one-half of the number of Remainder
                  Stock issued. All other conditions and requirements set forth
                  in Section 1.4(a) with respect to the exercise by the Company
                  of its right to sell shares of the Option Preferred Stock
                  shall be inapplicable with respect to the Remainder Stock.
                  Each Notice must be received by the Investor not less than ten
                  (10) business days prior to the desired date of payment. The
                  purchase and sale of the Remainder Stock pursuant to this
                  Section may take place in one or more closings at such times
                  or places as the Company and the Investor may mutually agree
                  (each a "Remainder Closing"). At each Remainder Closing, the
                  Company shall deliver to the Investor a certificate or
                  certificates, registered in the Investor's name, representing
                  such number of shares of Remainder Stock purchasable for the
                  amount of the Purchase Price Installment to be paid to the
                  Company, against payment of such Purchase Price Installment
                  therefore, by check payable to the Company or wire transfer in
                  accordance with the Company's instructions. The Investor's
                  obligation to purchase the Remainder Stock at a Remainder
                  Closing is conditioned upon the Investor's receipt of a
                  certificate, dated as of the date of such Remainder Closing
                  (the "Remainder Closing Date"), and signed by an executive
                  officer of the Company, certifying that the representations
                  contained in Section 2 of this Agreement, are true and correct
                  at and as of such Subsequent Closing Date.

                           1.2 Amendment to Section 2.5. Section 2.5 of the
Original Agreement is hereby amended and restated in its entirety to read as
follows:

                  2.5 Stockholder Approval. Except as otherwise provided in
                  Section 1.4 of the Agreement and Section 1.1 of the Warrant,
                  approval by the stockholders of the Company is not required
                  for the authorization, execution and delivery of this
                  Agreement, the Warrant, and the Second Amended and Restated
                  Investors' Rights Agreement, the performance of all
                  obligations of the Company hereunder and thereunder, and the
                  authorization, issuance (or reservation for issuance) and
                  delivery of the Securities being sold hereunder, the Series C
                  Preferred Stock issuable upon exercise of the Warrant and the
                  Common Stock issuable upon conversion of the Series C
                  Preferred Stock. The Company agrees to use its best efforts to
                  obtain stockholder approval of the transactions contemplated
                  in Section 1.4(a) of the Agreement and Section 1.1 of the
                  Warrant, as soon as practicable, but no later than the date of
                  the Company's next Annual Meeting of Stockholders.

         2. GOVERNING LAW. This Amendment and related agreements, instruments
and documents shall be governed by, and construed and enforced in accordance
with the laws of the State of Delaware, without regard to its otherwise
applicable conflicts of laws rules.

                                       2
<PAGE>

         3. NON-WAIVER. Except as otherwise expressly set forth herein, this
Amendment does not and shall not be deemed to constitute a waiver by the parties
hereto of any breach or violation of any representation, warranty or covenant
contained in the Original Agreement, and all claims and rights of the
non-breaching party resulting from any such breach or violation are expressly
reserved by such non-breaching party.

         4. INCORPORATION AND REAFFIRMATION. This Amendment shall amend and is
incorporated into and made part of the Original Agreement. To the extent that
any term or provision of this Amendment may be deemed expressly inconsistent
with any term or provision in the Original Agreement, the terms and provisions
of this Amendment shall control. Except as expressly amended by this Amendment,
all of the terms, conditions and provisions of the Original Agreement are hereby
ratified and continue unchanged and remain in full force and effect.

         5. ENTIRE AGREEMENT: Subject to Section 4 above, this Amendment
constitutes the complete understanding of the parties hereto regarding the
subject matter hereof and supersedes any and all other agreements, either oral
or in writing, between the parties hereto with respect to the subject matter
hereof, and no other agreements, either oral or in writing, between the parties
hereto with respect to the subject matter hereof, and no other statement or
promise relating to the subject matter hereof which is not contained herein,
shall be valid or binding.

         6. BINDING EFFECT: This Amendment shall be binding upon and shall inure
to the benefit of the parties hereto and their respective heirs, executors,
administrators, trustees, representatives, successors and permitted assigns.

         7. NO MODIFICATION: No modification of this Amendment or any related
agreements, instruments or documents shall be binding or enforceable unless in
writing and signed on behalf of the party against whom enforcement is sought.

         8. SEVERABILITY: The provisions of this Amendment are to be deemed
severable and the invalidity, illegality or unenforceability of one or more of
the provisions of this Amendment in any jurisdiction shall not affect the
validity, legality or enforceability of the remaining provisions of this
Amendment in such jurisdiction, or the validity, legality or enforceability of
this Amendment, including any such provision, in any other jurisdiction.

         9. HEADINGS: The headings of any section or paragraph of this Amendment
are for convenience of reference only and shall not be used to interpret any
provision of this Amendment.

         10. EXECUTION BY COUNTERPARTS AND FACSIMILE: This Amendment may be
executed in any number of counterparts, each of which when so executed shall be
deemed to be an original and all of which taken together shall constitute one
and the same agreement. Signature by facsimile shall also bind the parties
hereto.

                                       3
<PAGE>

                  IN WITNESS WHEREOF, the parties have executed this First
Amendment to the Series C Preferred Stock Purchase Agreement as of the date
first above written.

                                  COMPANY:

                                  USDATA CORPORATION

                                  By: /s/  ROBERT MERRY
                                     -------------------------------------------
                                      Robert Merry,
                                      Chief Executive Officer

                                  INVESTOR:

                                  SCP PRIVATE EQUITY PARTNERS II, L.P.

                                  By: SCP Private Equity II General Partner,
                                      L.P., its General Partner

                                  By: SCP Private Equity II LLC,
                                      its Manager

                                  By: /s/ WINSTON J. CHURCHILL
                                     -------------------------------------------
                                  Name:   Winston J. Churchill
                                       -----------------------------------------
                                  Title:
                                        ----------------------------------------

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00037-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00037-of-00352.parquet"}]]