Document:

<PAGE>

                                                                   EXHIBIT 10.50

                FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT
                ----------------------------------------------

     THIS FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT (the "Amendment"),
dated as of November 30, 1999, is among NUTRITION FOR LIFE INTERNATIONAL, INC.,
a Texas corporation ("Leading Borrower"), NL ACQUISITION COMPANY, a Delaware
corporation ("NLAC"), AC ACQUISITION COMPANY, a Delaware corporation ("ASH"),
BACTOLAC PHARMACEUTICAL INC., a Delaware corporation (formerly known as BPI
Acquisition Company and herein "BPI" and Leading Borrower, ASH, NLAC, and BPI
being collectively referred to as "Borrowers" and each a "Borrower"), and
GENERAL ELECTRIC CAPITAL CORPORATION, a New York corporation ("Lender").

                                   RECITALS:

     A.  Borrowers and Lender have entered into that certain Loan and Security
Agreement dated as of November 15, 1999 (as the same has been or hereafter may
be amended or otherwise modified, the "Agreement").

     B.  The Agreement contemplated that ASH would merge into Ash Corp., a
Mississippi corporation and thereafter change its name to ASH Corp.  However,
the Acquisition Documents relating to such merger have been modified to provide
that Ash Corp., a Mississippi corporation will merge with and into BPI with BPI
as the surviving corporation doing business in Mississippi under the name ASH
Corp.

     C.  As a result of the foregoing, Borrowers and Lender now desire to amend
the Agreement as herein set forth.

     NOW, THEREFORE, in consideration of the premises herein contained and other
good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the parties hereto agree as follows effective as of the date
hereof unless otherwise indicated:

                                   ARTICLE 1

                                  Definitions
                                  -----------

     Section 1.01   Definitions. Capitalized terms used in this Amendment, to
the extent not otherwise defined herein, shall have the same meanings as in the
Agreement, as amended hereby.

                                   ARTICLE 2

                                  Amendments
                                  ----------

     Section 2.01   Amendment to Refer to AC Acquisition Company. The phrases
"to be known after the Ash Corp. Acquisition as Ash Corp." or "to be known as
Ash Corp." in the Agreement or any other Loan Document when referring to AC
Acquisition Company are hereby deleted from each place they each separately
appear in the Loan Documents.

     Section 2.02   Amendment to subclause(ii) of clause (B) of Section 1.1(a).
Subclause (ii) of clause (B) of Section 1.1(a) is amended in its entirety to
read as follows:

          (ii) any Borrower may at the request of Leading Borrower as agent for
     such Borrower from time to time borrow, repay and reborrow, and may request
     Lender to incur Letter of Credit Obligations, under this Section 1.1;
     provided, however, that ASH shall not be entitled to request any advances
     under this Agreement.

     Section 2.03   Amendment to the Definition of "Ash Corp." The definition of
"Ash Corp." in Schedule A of the Agreement is amended in its entirety to read as
follows:

FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT-Page 1 of 6
<PAGE>

     "Ash Corp." shall mean Ash Corp., a Mississippi corporation, when referring
     to that certain company to be acquired by BPI.

     Section 2.04   Amendment to subclause(v) of clause(a) of Section 5.
Subclause (v) of clause (a) of Section 5 is amended in its entirety to read as
follows:

              (v)   Bactolac Pharmaceutical Inc. (formerly known as BPI
     Acquisition Company) may acquire Ash Corp. through the merger of Bactolac
     Pharmaceutical Inc. with Ash Corp., with Bactolac Pharmaceutical Inc.
     surviving, if: (A) no Default exists at the time of, or will result from,
     such transaction, (B) the Lender consents to the terms and provisions of
     such transaction, and (C) all documentation that the Lender may require
     related to such transaction has been delivered to Lender;

     Section 2.05   Amendment to Section 3.3. The phrase "Closing Date" is
hereby deleted from each place that it separately appears in Section 3.3 of the
Agreement and replaced with the phrase "closing date of the Ash Corp.
Acquisition".

     Section 2.06   Amendment to Section 10.2. Section 10.2 of the Agreement is
amended in its entirety to read as follows:

             10.2   Expenses. Each Borrower agrees to pay or reimburse Lender
     for all costs and expenses (including the fees and expenses of all special
     counsel, advisors, consultants (including environmental and management
     consultants) and auditors retained in connection therewith), incurred in
     connection with: (a) the preparation, negotiation, execution, delivery,
     performance and enforcement of the Loan Documents and the preservation of
     any rights thereunder; (b) collection, including deficiency collections;
     (c) the forwarding to any Borrower or any other Person on behalf of any
     Borrower by Lender of the proceeds of any Loan (including a wire transfer
     fee of $20 per wire transfer); (d) any amendment, extension, modification
     or waiver of, or consent with respect to any Loan Document or advice in
     connection with the administration of the Loans or the rights thereunder;
     (e) any litigation, contest, dispute, suit, proceeding or action (whether
     instituted by or between any combination of Lender, any Borrower or any
     other Person or Persons), and an appeal or review thereof, in any way
     relating to the Collateral, any Transaction Document, or any action taken
     or any other agreements to be executed or delivered in connection
     therewith, whether as a party, witness or otherwise; and (f) any effort (i)
     to monitor the Loans, (ii) to evaluate, observe or assess any Borrower or
     any other Credit Party or the affairs of such Person, and (iii) to verify,
     protect, evaluate, assess, appraise, collect, sell, liquidate or otherwise
     dispose of the Collateral.

     Section 2.07   Amendment to clause (b) of the Definition of "Acquisitions".
Clause (b) of the definition of "Acquisitions" in Schedule A of the Agreement is
amended in its entirety to read as follows:

              (b)   the merger of Bactolac Pharmaceutical Inc. (formerly known
                    as BPI Acquisition Company) with Ash Corp., with Bactolac
                    Pharmaceutical Inc. as the surviving corporation; and

     Section 2.08   Amendment to the Definition of "Acquisition Documents". The
definition of "Acquisition Documents" in Schedule A of the Agreement is amended
in its entirety to read as follows:

          "Acquisition Documents" shall mean each of the following agreements
     and any and all other documentation entered into pursuant to the terms of
     or otherwise in connection with the following agreements or the
     Acquisitions (other than the Loan Documents), as all the same may be
     amended or otherwise modified from time to time:

           (a)      Agreement and Plan of Merger dated October 20, 1999 among
                    Leading Borrower, Advanced Nutraceuticals, Inc., and NL
                    Acquisition Company, Gregory Pusey, and Barry C. Loder;

           (b)      Agreement and Plan of Merger dated as of October 25, 1999
                    between Leading Borrower, Advanced Nutraceuticals, Inc.
                    (succeeded in interest by merger by NL Acquisition Company),
                    Ash Corp., a Mississippi corporation, Allan I. Sirkin and
                    Neil Sirkin, as

FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT-Page 2 of 6
<PAGE>

                    amended by an Amendment to Agreement and Plan of Merger
                    dated November 24, 1999 to add Bactolac Pharmaceuticals Inc.
                    (formerly known as BPI Acquisition Company) to such
                    agreement and to provide for the merger of Ash Corp. with
                    and into Bactolac Pharmaceuticals Inc.; and
           (c)      Agreement and Plan of Merger dated November 5, 1999 among
                    Leading Borrower, Advanced Nutraceuticals, Inc., BPI
                    Acquisition Company, Bactolac Pharmaceutical Inc., a New
                    York corporation and Pailla M. Reddy.

     Section 2.09   Amendment to the Definition of "Ash Corp. Acquisition".  The
definition of "Ash Corp. Acquisition" in Schedule A of the Agreement is amended
in its entirety to read as follows:

          "Ash Corp. Acquisition" shall mean the merger of Bactolac
     Pharmaceutical Inc. (formerly known as BPI Acquisition Company) with Ash
     Corp., with Bactolac Pharmaceutical Inc. as the surviving corporation.

     Section 2.10   Amendment to the Definition of "Ash Corp. Acquisition
Documents". The definition of "Ash Corp. Acquisition Documents" in Schedule A of
the Agreement is amended and restated in its entirety to read as follows:

          "Ash Corp. Acquisition Documents" shall mean each of the Agreement and
     Plan of Merger dated as of October 25, 1999 between Leading Borrower,
     Advanced Nutraceutical, Inc., Ash Corp., a Mississippi corporation, Allan
     I. Sirkin and Neil Sirkin, as amended by an Amendment to Agreement and Plan
     of Merger dated November 24, 1999 to add Bactolac Pharmaceuticals Inc.
     (formerly known as BPI Acquisition Company) to such agreement and to
     provide for the merger of Ash Corp. with and into Bactolac Pharmaceuticals
     Inc., and any and all other documentation entered into pursuant to the
     terms of or otherwise in connection with such agreement or the Ash Corp.
     Acquisition (other than the Loan Documents), as all the same may be further
     amended or otherwise modified from time to time.

     Section 2.11   Amendments to Section 3.21. Section 3.21 of the Agreement is
amended by adding the following sentence to the end of Section 3.21:

          Further, Borrowers and each other Credit Party agree that they shall
     cause to be delivered, before December 31, 1999, the following: (m) all tax
     returns due under federal, state, local or other applicable law for the
     year 1998 for BPI; (n)  releases acceptable to the Lender of (i) the
     judgment filed May 25, 1999 by International Flavors and Fragrances, Inc.
     in Harrison County, Mississippi  in the original amount of $8,464 (Index
     Number 109859) and (ii) the judgment filed June 24, 1999 by Kelly Temporary
     Services, Inc. in Harrison County, Mississippi  in the original amount of
     $18,902.87 (Index Number 110065); and (o)  any documents that Lender may
     require to show that BPI is validly existing and in good standing under the
     laws of the State of Mississippi.

     Section 2.12   Amendment to clause (l) of the Definition of "Eligible
Account". Clause (l) of the definition of "Eligible Accounts" in Schedule A of
the Agreement is amended in its entirety to read as follows:

           (l)      that is an obligation for which the total unpaid Accounts of
                    the Account Debtor exceed 20% of the aggregate of all
                    Accounts, to the extent of such excess; provided, that in
                    calculating the Eligible Accounts of BPI, the unpaid
                    Accounts of Bayer Corporation to BPI's Ash Corp. Division
                    shall not be included in calculating compliance with this
                    clause;

     Section 2.13   Amendment to Attachment I of Schedule D. Attachment I of
Schedule D of the Agreement is amended in its entirety to read as set forth in
Attachment I of Schedule D attached hereto.

     Section 2.14   Amendments to Disclosure Schedules. The following Disclosure
Schedules to the Agreement are each amended in their respective entirety to read
as set forth on the corresponding disclosures schedules attached hereto:

FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT-Page 3 of 6
<PAGE>

                    Disclosure Schedule (3.2)
                    Disclosure Schedule (3.6)
                    Disclosure Schedule (3.10)
                    Disclosure Schedule (3.12)
                    Disclosure Schedule (3.13)
                    Disclosure Schedule (3.16)
                    Disclosure Schedule (5(b))
                    Disclosure Schedule (5(e))
                    Disclosure Schedule (6.1).

                                   ARTICLE 3

                 Ratifications, Representations and Warranties
                 ---------------------------------------------

     Section 3.01   Ratifications.  The terms and provisions set forth in this
Amendment shall modify and supersede all inconsistent terms and provisions set
forth in the Agreement and except as expressly modified and superseded by this
Amendment, the terms and provisions of the Agreement and the other Loan
Documents are ratified and confirmed and shall continue in full force and
effect.  Each Borrower and Lender agree that the Agreement as amended hereby and
the other Loan Documents shall continue to be legal, valid, binding and
enforceable in accordance with their respective terms.

     Section 3.02   Representations and Warranties. Each Borrower hereby
represents and warrants to Lender as follows: (a) after giving effect to this
Amendment, no Default has occurred and is continuing; (b) after giving effect to
this Amendment, the representations and warranties set forth in the Loan
Documents are true and correct in all material respects on and as of the date
hereof with the same effect as though made on and as of such date except with
respect to any representations and warranties limited by their terms to a
specific date; (c) the execution, delivery and performance of this Amendment has
been duly authorized by all necessary action on the part of each Borrower and
does not and will not: (1) violate any provision of law applicable to any
Borrower, the certificate of incorporation, bylaws, partnership agreement,
membership agreement, or other applicable governing document of any Borrower or
any order, judgment, or decree of any court or agency of government binding upon
any Borrower; (2) conflict with, result in a breach of or constitute (with due
notice or lapse of time or both) a default under any material contractual
obligation of any Borrower; (3) result in or require the creation or imposition
of any material lien upon any of the assets of any Borrower; or (4) require any
approval or consent of any Person under any material contractual obligation of
any Borrower; (d) the articles of incorporation, bylaws, partnership agreement,
certificate of limited partnership, membership agreement, articles of
organization or other applicable governing document of each Borrower and the
resolutions of each Borrower attached as an exhibit to the respective
Certificate of Secretary of each Borrower dated November 17, 1999 have not been
modified or rescinded and remain in full force and effect as of the date of this
Amendment; (e) following the Ash Corp. Acquisition, BPI will no longer rely on
Bayer Corporation to finance any materials used by BPI's Ash Corp. Division in
the production of inventory.

     IN ADDITION, TO INDUCE THE LENDER TO AGREE TO THE TERMS OF THIS AMENDMENT,
EACH BORROWER (BY IT EXECUTION BELOW) REPRESENTS AND WARRANTS THAT AS OF THE
DATE OF ITS EXECUTION OF THIS AMENDMENT THERE ARE NO CLAIMS OR OFFSETS AGAINST
OR DEFENSES OR COUNTERCLAIMS TO ITS OBLIGATIONS UNDER THE LOAN DOCUMENTS AND IN
ACCORDANCE THEREWITH IT:

           (a)      WAIVER. WAIVES ANY AND ALL SUCH CLAIMS, OFFSETS, DEFENSES OR
          COUNTERCLAIMS, WHETHER KNOWN OR UNKNOWN, ARISING PRIOR TO THE DATE OF
          ITS EXECUTION OF THIS AMENDMENT AND

           (b)      RELEASE. RELEASES AND DISCHARGES LENDER, AND ITS OFFICERS,
          DIRECTORS, EMPLOYEES, AGENTS, SHAREHOLDERS, AFFILIATES AND ATTORNEYS
          (COLLECTIVELY THE "RELEASED PARTIES") FROM ANY AND ALL OBLIGATIONS,
          INDEBTEDNESS, LIABILITIES, CLAIMS, RIGHTS, CAUSES OF ACTION

FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT-Page 4 of 6
<PAGE>

          OR DEMANDS WHATSOEVER, WHETHER KNOWN OR UNKNOWN, SUSPECTED OR
          UNSUSPECTED, IN LAW OR EQUITY, WHICH ANY BORROWER EVER HAD, NOW HAS,
          CLAIMS TO HAVE OR MAY HAVE AGAINST ANY RELEASED PARTY ARISING PRIOR TO
          THE DATE HEREOF AND FROM OR IN CONNECTION WITH THE LOAN DOCUMENTS OR
          THE TRANSACTIONS CONTEMPLATED THEREBY.

                                   ARTICLE 4

                                 Miscellaneous
                                 -------------

     Section 4.01   Survival of Representations and Warranties. All
representations and warranties made in this Amendment or any other Loan Document
including any Loan Document furnished in connection with this Amendment shall
survive the execution and delivery of this Amendment and the other Loan
Documents, and no investigation by Lender or any closing shall affect the
representations and warranties or the right of Lender to rely upon them.

     Section 4.02   Reference to Agreement. Each of the Loan Documents,
including the Agreement and any and all other agreements, documents, or
instruments now or hereafter executed and delivered pursuant to the terms hereof
or pursuant to the terms of the Agreement as amended hereby, are hereby amended
so that any reference in such Loan Documents to the Agreement shall mean a
reference to the Agreement as amended hereby.

     Section 4.03   Expenses of Lender. As provided in the Agreement, each
Borrower agrees to pay on demand all costs and expenses incurred by Lender in
connection with the preparation, negotiation, and execution of this Amendment
and the other Loan Documents executed pursuant hereto, including without
limitation, the costs and fees of Lender's legal counsel.

     Section 4.04   Severability. Any provision of this Amendment held by a
court of competent jurisdiction to be invalid or unenforceable shall not impair
or invalidate the remainder of this Amendment and the effect thereof shall be
confined to the provision so held to be invalid or unenforceable.

     Section 4.05   Applicable Law. This Amendment and all other Loan Documents
executed pursuant hereto shall be governed by and construed in accordance with
the laws of the State of New York and the applicable laws of the United States
of America.

     Section 4.06   Successors and Assigns. This Amendment is binding upon and
shall inure to the benefit of Lender and each Borrower and their respective
successors and assigns, except no Borrower may assign or transfer any of its
rights or obligations hereunder without the prior written consent of Lender.

     Section 4.07   Counterparts. This Amendment may be executed in one or more
counterparts and on telecopy counterparts, each of which when so executed shall
be deemed to be an original, but all of which when taken together shall
constitute one and the same agreement.

     Section 4.08   Effect of Waiver. No consent or waiver, express or implied,
by Lender to or for any breach of or deviation from any covenant, condition or
duty by any Borrower shall be deemed a consent or waiver to or of any other
breach of the same or any other covenant, condition or duty.

     Section 4.09   Headings. The headings, captions, and arrangements used in
this Amendment are for convenience only and shall not affect the interpretation
of this Amendment.

     Section 4.10   Complete Amendment; Modification of Amendment. This
Amendment and the other Loan Documents constitute the complete agreement between
the parties with respect to the subject matter hereof and thereof, supersede all
prior agreements, commitments, understandings or inducements (oral or written,
expressed or implied), and no Loan Document may be modified, altered or amended
except by a written agreement signed by Lender, and each other Credit Party a
party to such Loan Document.

FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT-Page 5 of 6
<PAGE>

                 Executed as of the date first written above.

                    BORROWERS:
                    ---------

                    Nutrition for Life International, Inc.

                    By:
                         ------------------------------------------------
                         David Bertrand
                         President

                    NL ACQUISITION COMPANY

                    AC ACQUISITION COMPANY

                    BACTOLAC PHARMACEUTICAL INC.
                    (formerly known as BPI Acquisition Company)

                    By:
                         ------------------------------------------------
                         John R. Brown, Jr., Secretary of each company

                    LENDER:

                    GENERAL ELECTRIC CAPITAL CORPORATION

                    By:
                         ------------------------------------------------
                         Peter Cooney
                         Duly Authorized Signatory

FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT-Page 6 of 6<PAGE>

                                                                   EXHIBIT 10.30
                               THERMA-WAVE, INC.
                               -----------------

                 1997 EMPLOYEE STOCK PURCHASE AND OPTION PLAN
                 --------------------------------------------

          1.   Purpose of Plan. This 1997 Employee Stock Purchase and Option
               ---------------
Plan (the "Plan") of Therma-Wave, Inc. (the "Company") is designed to provide
           ----                              -------
incentives to such present and future employees, directors, consultants or
advisers of the Company or its subsidiaries ("Participants"), as may be selected
                                              ------------
in the sole discretion of the Company's board of directors, through the grant of
Options by the Company to Participants or through the sale of Common Stock to
Participants. Only those Participants who are employees of the Company and its
Subsidiaries shall be eligible to receive incentive stock options. This is
intended to be a stock purchase and option plan for purposes of Section 408 of
the California General Corporation Law and is intended to comply with the
provisions of Section 25102(o) of the California Corporate Securities Law of
1968, as amended.

          2.   Definitions. Certain terms used in this Plan have the meanings
               -----------
set forth below:

          "Board" means the Company's board of directors.
           -----

          "Class A Common" means the Company's Class A Common Stock, par value
           --------------
$.01 per share.

          "Class B Common" means the Company's Class B Common Stock, par value
           --------------
$.01 per share.

          "Class L Common" means the Company's Class L Common Stock, par value
           --------------
$.01 per share.

          "Code" means the Internal Revenue Code of 1986, as it may be amended
           ----
form time to time.

          "Committee" means the Committee appointed by the Board pursuant to
           ---------
Section 5 of the Plan. If the Board does not appoint or ceases to maintain a
Committee, the term "Committee" shall refer to the Board.
                     ---------

          "Common Stock" means the Class A Common, the Class B Common and the
           ------------
Class L Common.

          "Continuous Employment" means the absence of any interruption or
           ---------------------
termination of service as an employee, director or consultant by the Company or
any Subsidiary. Continuous Employment shall not be considered interrupted during
any period of (i) any leave of absence approved by the Company or (ii) transfers
between locations of the Company or between the
<PAGE>

Company and any parent, Subsidiary or successor of the Company. A leave of
absence approved by the Company shall include sick leave, military leave or any
other personal leave approved by an authorized representative of the Company.
For purposes of Incentive Stock Options, no such leave may exceed ninety (90)
days, unless reemployment upon expiration of such leave is guaranteed by statute
or contract.

     "Covered Employee" means any individual whose compensation is subject to
      ----------------
the limitations on tax deductibility provided by Section 162(m) of the Code and
any Treasury Regulations promulgated thereunder in effect at the close of the
taxable year of the Company in which an Option has been granted to such
individual.

     "Employee" means any person, including officers, employed by the Company or
      --------
any Subsidiary.

     "Exchange Act" means the Securities Exchange Act of 1934, as amended.
      ------------

     "Fair Market Value" means (i) the closing price of a share of Common Stock
      -----------------
on the principal exchange on which the Common Stock is traded, or (ii) if the
Common Stock is not traded on an exchange but is quoted on the NASDAQ National
Market or successor quotation system, the closing price on the NASDAQ National
Market or such successor quotation system, or (iii) if the Common Stock is not
traded on an exchange or quoted on the NASDAQ National Market or a successor
quotation system, the fair market value of a share of Common Stock as determined
by the Company's Board of Directors in good faith, based upon such factors as
they deem relevant. Notwithstanding the preceding, for federal, state and local
income tax reporting purposes, fair market value shall be determined by the
Committee in accordance with uniform and nondiscriminatory standards adopted by
it from time to time. Such determination shall be conclusive and binding on all
persons.

     "Grant Date" means the date that the Committee authorizes the grant of an
      ----------
Option or the sale of Common Stock.

     "Non-Employee Director" means a director of the Company who qualifies as a
      ---------------------
Non-Employee Director as such term is defined in Section 240.1b-3(b)(3) of the
General Rules and Regulations promulgated under the Exchange Act (the "General
                                                                       -------
Rules and Regulations").
---------------------

     "Option" means any option enabling the holder thereof to purchase any class
      ------
of Common Stock from the Company granted by the Board pursuant to the provisions
of this Plan. Options to be granted under this Plan may be incentive stock
options within the meaning of Section 422 of the Code ("Incentive Stock
                                                        ---------------
Options") or in such other form, consistent with this Plan, as the Board may
-------
determine.

     "Option Shares" means any shares of Common Stock issued hereunder upon
      -------------
exercise of Options.

                                      -2-
<PAGE>

     "Outside Director" means a director of the Company who qualifies as an
      ----------------
Outside Director as such term is used in Section 162(m) of the Code and defined
in any applicable Treasury Regulations promulgated thereunder.

     "Registration Date" means the effective date of the first registration of
      -----------------
any class of the Company's equity securities pursuant to Section 12 of the
Exchange Act.

     "Section 162(m) Effective Date" means the first date as of which the
      -----------------------------
limitations on the tax deductibility of certain compensation provided by Section
162(m) of the Code and any Treasury Regulations promulgated thereunder are
applicable to Options granted under the Plan.

     "Section 16 Person" means a person who, with respect to the Option Shares,
      -----------------
is subject to Section 16 of the Exchange Act.

     "Subsidiary" means any corporation of which shares of stock having a
      ----------
majority of the general voting power in electing the board of directors are, at
the time as of which any determination is being made, owned by the Company
either directly or through its Subsidiaries.

     "Termination of Service" means (a) in the case of an Employee, a cessation
      ----------------------
of the employee-employer relationship between an employee and the Company or a
Subsidiary for any reason, including, but not by way of limitation, a
termination by resignation, discharge, death, disability, or the disaffiliation
of a Subsidiary, but excluding any such termination where there is a
simultaneous reemployment by the Company or a Subsidiary; and (b) in the case of
a Consultant, a cessation of the service relationship between a Consultant and
the Company or a Subsidiary for any reason, including, but not by way of
limitation, a termination by resignation, discharge, death, disability, or the
disaffiliation of a Subsidiary, but excluding any such termination where there
is a simultaneous re-engagement of the Consultant by the Company or a
Subsidiary.

     3.   Grant of Options. The Board shall have the right and power to grant to
          ----------------
any Participant Options at any time prior to the termination of this Plan in
such quantity, at such price, on such terms and subject to such conditions that
are consistent with this Plan and established by the Board. Options granted
under this Plan shall be subject to such terms and conditions and evidenced by
agreements as shall be determined from time to time by the Board.

     4.   Sale of Common Stock. The Board shall have the power and authority to
          --------------------
sell to any Participant any class or classes of Common Stock at any time prior
to the termination of this Plan in such quantity, as such price, on such terms
and subject to such conditions that are consistent with this Plan and
established by the Board. Common Stock sold under this Plan shall be subject to
such terms and evidenced by agreements as shall be determined from time to time
by the Board.

     5.   Administration of the Plan. The Board shall have the power and
          --------------------------
authority to prescribe, amend and rescind rules and procedures governing and
administration of this Plan, including, but not limited to the full power and
authority (i) to interpret the terms of this Plan, the terms of any Options
granted under this Plan, and the rules and procedures established by the Board

                                      -3-
<PAGE>

governing any such Options and (ii) to determine the rights of any person under
this Plan, or the meaning of requirements imposed by the terms of this Plan or
any rule or procedure established by the Board. Each action of the Board shall
be final and binding on all persons.

          The Board may appoint a Committee consisting of not less than two (2)
members of the Board to administer the Plan, subject to such terms and
conditions as the Board may prescribe. Once appointed, the Committee shall
continue to serve until otherwise directed by the Board. From time to time, the
Board may increase the size of the Committee and appoint additional members
thereof, remove members (with or without cause) and appoint new members in
substitution therefor, fill vacancies however caused, and remove all members of
the Committee and, thereafter, directly administer the Plan. Members of the
Board or Committee who are either eligible for Options or have been granted
Options may vote on any matters affecting the administration of the Plan or the
grant of Options pursuant to the plan, except that no such member shall act upon
the granting of an Option to himself, but any such member may be counted in
determining the existence of a quorum at any meeting of the Board or the
Committee during which action is taken with respect to the granting of an Option
to him or her. Notwithstanding the foregoing, after the Section 162(m) Effective
Date, the Plan and all Option grants shall be administered and approved by a
Committee comprised solely of two or more Outside Directors.

          The Committee shall meet at such times and places and upon such notice
as the chairperson determines. A majority of the Committee shall constitute a
quorum. Any acts by the Committee may be taken at any meeting at which a quorum
is present and shall be by a majority vote of those members entitled to vote.
Additionally, any acts reduced to writing or approved in writing by all of the
members of the Committee shall be valid acts of the Committee.

          6.   Limitation on the Aggregate Number of Shares. The number of
               --------------------------------------------
shares of Common Stock issued under this Plan (including the number of shares of
Common Stock with respect to which Options may be granted under this Plan (and
which may be issued upon the exercise or payment thereof)) shall not exceed, in
the aggregate, 800,000 shares of Class B Common (as such number is equitably
adjusted pursuant to Section 14 hereof). If any Options expire unexercised or
unpaid or are canceled, terminated or forfeited in any manner without the
issuance of Common Stock or payment thereunder, the shares with respect to which
such Options were granted shall again be available under this Plan. Similarly,
if any shares of Common Stock issued hereunder upon exercise of Options are
repurchased hereunder, such shares shall again be available under this Plan for
reissuance as Options. Shares of Common Stock to be issued upon exercise of the
Options or shares of Common Stock to be sold directly hereunder may be either
authorized and unissued shares, treasury shares, or a combination thereof, as
the Board shall determine.

          Notwithstanding the foregoing, the total number of shares subject to
the Plan shall not exceed the applicable percentage of total outstanding shares
of capital stock of the Company as calculated in accordance with the conditions
and exclusions of Section 260.140.45 of the Rules of the California Corporations
Commissioner based on the shares of the Company that are outstanding at the time
the calculation is made, unless a higher percentage is approved by at least
two-thirds (2/3) of the total outstanding shares of capital stock of the Company
entitled to vote on the matter.

                                      -4-
<PAGE>

The foregoing limitation shall cease to apply to the Plan at such time as, in
the opinion of legal counsel to the Company, such rule is no longer deemed to
apply to the offer or sale of shares subject to the Plan by the Company.

          7.   Eligibility.  Nonstatutory Stock Options under the Plan may be
               -----------
granted to Participants whom the Committee, in its sole discretion, may
designate from time to time. Incentive Stock Options may be granted only to
Employees. A Participant who has been granted an Option, if he or she is
otherwise eligible, may be granted an additional Option or Options. However, the
aggregate Fair Market Value of the shares subject to one or more Incentive Stock
Options that are exercisable for the first time by an Optionee during any
calendar year (under all stock option plans of the Company and its parents and
Subsidiaries) shall not exceed $100,000 (determined as of the Grant Date). After
the Section 162(m) Effective Date, Options under the Plan shall be granted to
Covered Employees upon satisfaction of the conditions to such grants provided
pursuant to Section 162(m) and any Treasury Regulations promulgated thereunder.

          Neither the establishment nor the operation of the Plan shall confer
upon any Participant or any other person any right with respect to continuation
of employment or other service with the Company or any Subsidiary, nor shall the
Plan interfere in any way with the right of the Participant or the right of the
Company (or any Subsidiary) to terminate such employment or service at any time.

          8.   Term of Option.  Unless the Committee determines otherwise, the
               --------------
term of each Option granted under the Plan shall be ten (10) years from the
Grant Date. The term of the Option shall be set forth in the Option Agreement.
No Option shall be exercisable after the expiration of ten (10) years from the
Grant Date, provided that no Option granted to any Participant who, at the date
such Option is granted, owns (within the meaning of Section 424(d) of the Code)
more than ten percent (10%) of the total combined voting power of all classes of
the stock of the Company or any Subsidiary shall be exercisable after the
expiration of five (5) years from the Grant Date. The Board may, in its
discretion, provide at the time that an Incentive Stock Option is granted that
such Incentive Stock Option may be exercised for a period ending no later than
either (x) the termination of this Plan in the event of the Participant's death
while an employee of the Company or a Subsidiary, or (y) the date which is three
months after termination of the Participant's employment for any other reason.
The Board's discretion to extend the period during which an Incentive Stock
Option is exercisable shall only apply if and to the extent that (i) the
Participant was entitled to exercise such Option on the date of termination, and
(ii) such Option would not have expired had the Participant continued to be
employed by the Company or a Subsidiary. To the extent that the aggregate Fair
Market Value of stock with respect to which Incentive Stock Options are
exercisable for the first time by any individual during any calendar year
exceeds $100,000, such Options shall be treated as Options which are not
Incentive Stock Options.

                                      -5-
<PAGE>

               9.   Option Exercise Price and Consideration.
                    ---------------------------------------

                    (a)  Option Price. Except as provided in subsections (b) and
                         ------------
(c) below, the exercise price for the shares to be issued pursuant to any Option
shall be such price as is determined by the Committee, which shall in no event
be less than: (i) in the case of Incentive Stock Options, the Fair Market Value
of such shares on the Grant Date; or (ii) in the case of Nonstatutory Stock
Options, 85% of such Fair Market Value.

                    (b)  Ten Percent Shareholders.  No Option shall be granted
                         ------------------------
to any Participant who, at the date such Option is granted, owns (within the
meaning of Section 424(d) of the Code) more than ten percent (10%) of the total
combined voting power of all classes of stock of the Company or any parent or
Subsidiary, unless the exercise price for the shares to be issued pursuant to
such Option is at least equal to 110% of the Fair Market Value of such shares on
the Grant Date.

                    (c)  Section 162(m) Limitations.  After the Section 162(m)
                         --------------------------
Effective Date, the exercise price of any Option granted to a Covered Employee
shall be at least equal to the Fair Market Value of the shares on the Grant
Date.

                    (d)  Consideration.  The consideration to be paid for the
                         -------------
Option Shares shall be payment in cash or by check, cashier's check, certified
check or wire transfer, unless payment in some other manner, including by
promissory note, other shares of the Company's Common Stock or such other
consideration and method of payment for the issuance of the Option Shares as may
be permitted under Sections 408 and 409 of the California General Corporation
Law, is authorized by the Committee at the time of the grant of the Option.  Any
cash or other property received by the Company from the sale of Common Stock
pursuant to the Plan shall constitute part of the general assets of the Company.

               10.  Exercise of Option.
                    ------------------

                    (a)  Vesting Period.  Any Option granted hereunder shall be
                         --------------
exercisable at such times and under such conditions as determined by the
Committee and as shall be permissible under the terms of the Plan, which shall
be specified in the option agreement evidencing the Option.  Unless the
Committee specifically determines otherwise at the time of the grant of the
Option, each Option shall vest and become exercisable, cumulatively, as to
twenty-five percent (25%) of the shares subject to the Option on each of the
first four anniversaries of the Grant Date until all of the Option Shares
subject to the option have vested, subject to the Participant's Continuous
Employment.  An Option may not be exercised for fractional shares or for less
than ten (10) shares.

                    (b)  Exercise Procedures.  An Option shall be deemed to be
                         -------------------
exercised when written notice of such exercise has been given to the Company in
accordance with the terms of the Option by the person entitled to exercise the
Option and full payment for the Option Shares with respect to which the Option
is exercised has been received by the Company.  After the Registration Date, in
lieu of delivery of a cash payment for the purchase price of the Option Shares
with respect to which the Option is exercised, the Participant may deliver to
the Company a sell order to a broker

                                      -6-
<PAGE>

for the Option Shares being purchased and an agreement to pay (or have the
broker remit payment for) the purchase price for the Option Shares being
purchased on or before the settlement date for the sale of such shares to the
broker. As soon as practicable following the exercise of an Option in the manner
set forth above, the Company shall issue or cause its transfer agent to issue
stock certificates representing the Option Shares purchased. Until the issuance
of such stock certificates (as evidenced by the appropriate entry on the books
of the Company or of a duly authorized transfer agent of the Company), no right
to vote or receive dividends or any other rights as a stockholder shall exist
with respect to the Option Shares notwithstanding the exercise of the Option. No
adjustment will be made for a dividend or other rights for which the record date
is prior to the date of the transfer by the Participant of the consideration for
the purchase of the Option Shares, except as provided in Section 14 of the Plan.

          (c)  Exercise of Option With Stock. If a Participant is permitted to
               -----------------------------
exercise an Option by delivering shares of the Company's Common Stock, the
Option agreement covering such Option may include provisions authorizing the
Participant to exercise the Option, in whole or in part, by (i) delivering whole
shares of the Company's Common Stock previously owned by such Participant
(whether or not acquired through the prior exercise of a stock option) having a
Fair Market Value equal to the Option price; or (ii) directing the Company to
withhold from the Option Shares that would otherwise be issued upon exercise of
the Option that number of whole Option Shares having a Fair Market Value equal
to the Option price. Shares of the Company's Common Stock so delivered or
withheld shall be valued at their Fair Market Value at the close of the last
business day immediately preceding the date of exercise of the Option, as
determined by the Committee. Any balance of the Option price shall be paid in
cash. Any shares delivered or withheld in accordance with this provision shall
again become available for purposes of the Plan and for Options subsequently
granted thereunder. After the Registration Date, any exercise of an Option under
Section 9(c)(i) or 9(c)(ii) above by a Section 16 Person shall comply with the
relevant requirements of Section 240.16b-1 et. seq. of the General Rules and
Regulations.

          (d)  Termination of Status as Employee Director or Consultant. If a
               --------------------------------------------------------
Participant shall cease to be an employee, director, consultant or advisor for
any reason other disability or death, he or she may, but only within thirty (30)
days (or such other period of time as is determined by the Committee) after the
date of Termination of Service, exercise his or her Option to the extent that he
or she was entitled to exercise it at the date of Termination of Service,
subject to the condition that no Option shall be exercised after the expiration
of the Option period.

          (e)  Disability of Optionee. If a Participant shall cease to be an
               ----------------------
employee, director, consultant or advisor due to disability, and such Optionee
was in Continuous Employment as an employee, director or consultant from the
Grant Date until the date of Termination of Service, the Option may be exercised
at any time within six (6) months following the date of Termination of Service,
but only to the extent of the accrued right to exercise at the time of
Termination of Service, subject to the condition that no option shall be
exercised after the expiration of the Option period.

          (f)  Death of Participant. In the event of the death during the Option
               --------------------
period of a Participant who is at the time of his or her death, an employee,
director,

                                      -7-
<PAGE>

consultant or advisor and who was in Continuous Employment as such from the
Grant Date until the date of death, the Option may be exercised at any time
within six (6) months following the date of death by the Participant's estate or
by a person who acquired the right to exercise the Option by bequest,
inheritance or otherwise as a result of the Participant's death, but only to the
extent of the accrued right to exercise at the time of death, subject to the
condition that no option shall be exercised after the expiration of the Option
period.

               (g)  Tax Withholding.  The Company shall be entitled, if
                    ---------------
necessary or desirable, to withhold from the Participant (or secure payment
                                    --------------------
from the Participant in lieu of withholding) the amount of any withholding or
         -----------
other tax due from the Company with respect to any amount payable and/or shares
issuable under this Plan, and the Company may defer such payment or issuance
unless indemnified to its satisfaction.

          11.  Listing, Registration and Compliance with Laws and Regulations.
               --------------------------------------------------------------
Each Option shall be subject to the requirement that if at any time the Board
shall determine, in its discretion, that the listing, registration or
qualification of the shares subject to the Option upon any securities exchange
or under any state or federal securities or other law or regulation, or the
consent

                                      -8-
<PAGE>

or approval of any governmental regulatory body, is necessary or desirable as a
condition to or in connection with the granting of such Option or the issue or
purchase of shares thereunder, no such Option may be exercised or paid in Common
Stock in whole or in part unless such listing, registration, qualification,
consent or approval (a "Required Listing") shall have been effected or obtained,
                        ----------------
and the holder of the Option will supply the Company with such certificates,
representations and information as the Company shall request which are
reasonably necessary or desirable in order for the Company to obtain such
Required Listing, and shall otherwise cooperate with the Company in obtaining
such Required Listing. In the case of Section 16 Persons, the Board may at any
time impose any limitations upon the exercise of an Option which, in the Board's
discretion, are necessary or desirable in order to comply with Section 16(b) and
the rules and regulations thereunder. If the Company, as part of an offering of
securities or otherwise, finds it desirable because of federal or state
regulatory requirements to reduce the period during which any Options may be
exercised, the Board may, in its discretion and without the consent of the
holders of any such Options, so reduce such period on not less than 15 days'
written notice to the holders thereof.

          12.  Cash Payments Upon Exercise.  Options which are not Incentive
               ---------------------------
Stock Options may, in the Board's discretion, provide that the holder thereof,
as soon as practicable after the exercise of the Options will receive, in lieu
of any issuance of Common Stock, a cash payment in such amount as the Board may
determine, but not more than the excess of the Fair Market Value of a share of
Common Stock (on the date the holder recognizes taxable income) over the
Option's exercise price multiplied by the number of shares as to which the
Option is exercised.

          13.  Organic Change.  Except as otherwise provided in this Plan, any
               --------------
recapitalization, reorganization, reclassification, consolidation, merger, sale
of all or substantially all of the Company's assets or other transaction which
is effected in such a way that holders of Common Stock are entitled to receive
(either directly or upon subsequent liquidation) stock, securities or assets
with respect to or in exchange for Common Stock is referred to herein as an
"Organic Change." Except as otherwise provided in this Plan, after the
 --------------
consummation of any Organic Change, each Participant holding Options shall
thereafter have the right to acquire and receive upon exercise thereof, rather
than the Option Shares immediately theretofore acquirable and receivable upon
exercise of such Participant's Options, such shares of stock, securities or
assets as may be issued or payable with respect to or in exchange for the number
of Option Shares immediately theretofore acquirable and receivable upon exercise
of such Participant's Options had such Organic Change not taken place. Except as
otherwise provided in this Plan, in any such case, the Company shall make
appropriate provision with respect to such Participant's rights and interests
to insure that the provisions hereof (including this Section 13) shall
thereafter be applicable to the Options (including, in the case of any such
Organic Change in which the successor entity or purchasing entity is other than
the Company, an immediate adjustment of the Exercise Price to the value for the
Common Stock reflected by the terms of such Organic Change and a corresponding
immediate adjustment in the number of Option Shares acquirable and receivable
upon exercise of the Options, if the value so reflected is less than the Fair
Market Value of the Common Stock in effect immediately prior to such Organic
Change).

                                      -9-

<PAGE>

               14.  Adjustment for Change in Common Stock.  In the event of a
                    -------------------------------------
reorganization, recapitalization, stock split, stock dividend, combination of
shares, merger, consolidation or other change in the Common Stock, the Board
shall make appropriate changes in the number and type of shares authorized by
this Plan, the number and type of shares covered by outstanding Options and the
prices specified therein.

               15.  Termination of Options.  Unless otherwise expressly provided
                    ----------------------
in any grant of Options pursuant to this Plan, upon a Sale of the Company as
defined below) or upon termination of the Participant's employment for any
reason, the Board may (i) terminate such Participant's Options without payment
of any kind; (ii) terminate such Participant's Options for a cash payment in
such amount as the Board may determine, but not more than the excess of the Fair
Market Value of a share of Common Stock (on the date of such Sale of the Company
or such termination) over the Option's exercise price multiplied by the number
of Options to be terminated; or (iii) immediately vest any unvested Options held
by such Participant, causing such Options to become immediately exercisable.

               For purposes of this paragraph, "Sale of the Company" means any
                                                -------------------
transaction involving the Company and a third party or affiliated group of third
parties pursuant to which such party or parties acquire (i) a majority of the
outstanding shares of capital stock of the Company entitled to vote generally in
the election of Company's Board (whether by merger, consolidation or sale or
transfer of the Company's capital stock) or (ii) all or substantially all of the
Company's assets determined on a consolidated basis.

               For purposes of this paragraph, "Person" means an individual, a
                                                ------
partnership, a joint venture, a corporation, a limited liability company, a
trust, an unincorporated organization and a government or any department or
agency thereof.

               16.  Termination and Amendment.  The Board at any time may
                    -------------------------
suspend or terminate this Plan and make such additions or amendments as it deems
advisable under this Plan, except that they may not, without further approval by
the Company's stockholders, (a) increase the maximum number of shares as to
which Options may be granted under this Plan, except pursuant to Section 14
above or (b) extend the term of this Plan; provided that, subject to Section 11
hereof, the Board may not change any of the terms of a written agreement with
respect to an Option between the Company and the holder of such Option without
the approval of the holder of such Option. No Options shall be granted or shares
of Common Stock issued hereunder after May 16, 2007; provided that, if the term
of this Plan is otherwise extended, no Incentive Stock Options shall be granted
hereunder after May 16, 2007. After the Section 162(m) Effective Date, the
modification or addition of a material term of the Plan (as determined under
Section 162(m) and any applicable Treasury Regulations promulgated thereunder)
shall be approved by the stockholders in the manner provided in Section 19 of
this Plan.

               17.  Reservation of Shares.  During the term of this Plan the
                    ---------------------
Company will at all times reserve and keep available such number of shares of
Common Stock as shall be sufficient to satisfy the requirements of the Plan.
The inability of the Company to obtain authority from any

                                     -10-

<PAGE>

regulatory body having jurisdiction, which authority is deemed by the Company's
counsel to be necessary to the lawful issuance and sale of any shares hereunder,
shall relieve the Company of any liability in respect of the nonissuance or sale
of such shares as to which such requisite authority shall not have been
obtained.

               18.  Information to Optionee. During the term of any Option
                    -----------------------
granted under the Plan, the Company shall provide or otherwise make available to
each Participant a copy of its annual financial statement and any other
financial information provided to its shareholders in accordance with the
provisions of the Company's Bylaws and applicable law.

               19.  Stockholder Approval. The Plan shall be subject to approval
                    --------------------
by the stockholders of the Company within twelve (12) months before or after the
Plan is adopted by the Board. Except as provided otherwise in Section 6, any
amendments to the plan requiring stockholder approval must be approved by the
affirmative vote of the holders of a majority of the outstanding shares of
voting stock present or represented and entitled to vote at a duly held meeting
at which a quorum is present, or by the written consent of the stockholders in
the manner provided by Delaware law.

                                   * * * * *

                                     -11-

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