1
                                                                    EXHIBIT 10.2



                                HARRINGTON PLACE

                                  OFFICE LEASE

                                 BY AND BETWEEN

                  TGALMA LIMITED, A TEXAS LIMITED PARTNERSHIP

                                  AS LANDLORD,

                                      AND

      CREDENTIALS SERVICES INTERNATIONAL, INC., A CALIFORNIA CORPORATION,

                                   AS TENANT











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                               TABLE OF CONTENTS


                                                                                     
 1.      Definitions and Basic Lease Provisions   . . . . . . . . . . . . . . .  . . . . 1

 2.      Premises   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 2

 3.      Lease Term   . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 2

 4.      Acceptance of Premises   . . . . . . . . . . . . . . . . . . . . . . .  . . . . 2

 5.      Rent Payments  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 3

 6.      Electricity  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 3

 7.      Services by Landlord   . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 3

 8.      Service Interruptions  . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 4

 9.      Operating Costs  . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 4

10.      Rental Tax   . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 5

11.      Security Deposit   . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 5

12.      Assignment and Subletting  . . . . . . . . . . . . . . . . . . . . . .  . . . . 6

13.      Repair and Maintenance by Tenant   . . . . . . . . . . . . . . . . . .  . . . . 6

14.      Alterations and Additions by Tenant  . . . . . . . . . . . . . . . . .  . . . . 7

15.      Use and Occupancy  . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 7

16.      Parking  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 7

17.      Mechanics' Liens   . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 8

18.      Liability of Landlord  . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 8

19.      Tenant's Indemnification of Landlord   . . . . . . . . . . . . . . . .  . . . . 8

20.      Tenant's Insurance   . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . 9

21.      Landlord's Insurance   . . . . . . . . . . . . . . . . . . . . . . . .  . . .   9

22.      Rights Reserved by Landlord  . . . . . . . . . . . . . . . . . . . . .  . . . . 9

23.      (Intentionally Deleted)  . . . . . . . . . . . . . . . . . . . . . . .  . . .  10

24.      Fire or Other Casualty   . . . . . . . . . . . . . . . . . . . . . . .  . . .  10

25.      Condemnation   . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  11

26.      Taxes on Tenant's Property   . . . . . . . . . . . . . . . . . . . . .  . . .  11

27.      Waiver of Subrogation  . . . . . . . . . . . . . . . . . . . . . . . .  . . .  11


OFFICE LEASE                                                              Page i
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28.      Surrender Upon Termination or Expiration; Holdover   . . . . . . . . .  . . .  12

29.      Tenant's Property  . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  12

30.      Events of Default  . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  12

31.      Landlord's Remedies  . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  13

32.      No Implied Waiver  . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  14

33.      Waiver by Tenant   . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  14

34.      Landlord's Lien  . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  14

35.      Attorneys' Fees and Legal Expenses   . . . . . . . . . . . . . . . . .  . . .  15

36.      Subordination  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  15

37.      Quiet Enjoyment  . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  15

38.      Notice to Landlord   . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  15

39.      Rules and Regulations  . . . . . . . . . . . . . . . . . . . . . . . .  . . .  15

40.      Estoppel Certificate   . . . . . . . . . . . . . . . . . . . . . . . .  . . .  16

41.      Notices  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  16

42.      Hazardous Materials  . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  16

43.      Business Purpose   . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  16

44.      Severability   . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  16

45.      No Merger  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  16

46.      Force Majeure  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  17

47.      Brokerage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  17

48.      Gender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  17

49.      Joint and Several Liability.   . . . . . . . . . . . . . . . . . . . .  . . .  17

50.      No Representations   . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  17

51.      Entire Agreement; Amendments   . . . . . . . . . . . . . . . . . . . .  . . .  17

52.      Paragraph Headings   . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  17

53.      Binding Effect   . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  17

54.      Exhibits   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  17

15.      Counterparts   . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  18

56.      Tenant's Service Providers   . . . . . . . . . . . . . . . . . . . . .  . . .  18


OFFICE LEASE                                                             Page ii
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57.      Rate of Interest   . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  18

58.      Right of First Notice  . . . . . . . . . . . . . . . . . . . . . . . .  . . .  18

59.      Signage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  19

60.      Execution and Approval of Lease  . . . . . . . . . . . . . . . . . . .  . . .  19

61.      Cabling Allowance  . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  19

62.      Rental Abatement   . . . . . . . . . . . . . . . . . . . . . . . . . .  . . .  19

63.      Security System Installation   . . . . . . . . . . . . . . . . . . . .  . . .  19




EXHIBITS:
A:     Land
B:     Premises
C:     Tenant Finish Construction
D:     Project Rules and Regulations
E:     Contractor Insurance Requirements
F:     Right of First Notice


OFFICE LEASE                                                            Page iii
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          This Office Lease (this Lease) is entered into as of June 13th, 1995
(the date of this Lease), TGALMA Limited, a Texas Limited Partnership
(Landlord), and Credentials Services International, Inc., a California
Corporation (Tenant).

1.       Definitions and Basic Lease Provisions.

         Some of the basic provisions and defined terms of this Lease are as
follows:

          Project:  The Harrington Place Building and the Land described on
                    Exhibit A.
          Project Address: 1700 Alma, Plano, Texas 75075
          Premises: Approximately 15,452 Rentable Square Feet as shown on
                    Exhibit B. Suite(s) 500 on Floor(s) five (5) of the
                    Building.
          Total Project Area: 86,718 Rentable Square Feet.
          Annual Base Rent: Term of Rental Rate



                                                                      (Annually)       (Monthly)
                                                                                           
                           Jun. 1, 1995     Through      Jun. 30, 1995               $ 189,287.00      $ 15,773.92
                           Jul. 1, 1995     Through      Oct. 31, 1995               $       0.00      $      0.00
                           Nov. 1, 1995     Through      Sep. 30, 1996               $ 189,287.00      $ 15,773.92
                           Oct. 1, 1996     Through      Sep. 30, 1997               $ 193,150.00      $ 16,095.83
                           Oct. 1, 1997     Through      Sep. 30, 1998               $ 193,150.00      $ 16,095.83
                           Oct. 1, 1998     Through      Sep. 30, 1999               $ 197,013.00      $ 16,417.75
                           Oct. 1, 1999     Through      Sep. 30, 2000               $ 197,013.00      $ 16,417.75
                           Oct. 1, 2000     Through      Sep. 30, 2001               $ 200,876.00      $ 16,739.67


          Rent:              The Base Rent and all other amounts payable by
                             Tenant to Landlord under this Lease.
          Commencement Date: June 1, 1995 (which date shall be at least 45 days
                             after the execution of this Lease).
          Expiration Date:   September 30, 2001
          Lease Term:        Seventy-six (76) months, ending on the Expiration
                             Date.
          Base Year:         The first full twelve (12) months of occupancy.
          Tenant's Share:    17.824 %.
          Tenant's Broker:   Dale Clements of Miller Commercial and Gregory Gill
                             of Matlow-Kennedy.
          Landlord's Agent:  Harwood Pacific Corporation, a Texas corporation.
          Security Deposit:  $15,773.92
          Permitted Use:     General business offices.
          Parking:           No more than 90 undesignated parking spaces.
          Tenant Party(ies): Tenant and its agents, employees, licensees,
                             servants, and invitees.

          Addresses for notices under this Lease:

LANDLORD:                            TENANT:                        GUARANTOR:
TGALMA Limited, a Texas Limited      Credentials Services               N/A
Partnership                          International
c/o Harwood Pacific Corporation      Inc., a California Corporation
2651 North Harwood, Suite 450        1700 Alma, Ste. 500
Dallas, Texas 75201                  Plano, Texas 75075
Attention: Doug Walker,              Attention: Nick Rees
General Manager                      Fax: N/A              
Fax: (214)871-0879                               
                                     with a copy to:
                                     Credentials Services International,
                                     Inc., a California Corporation
                                     600 City Parkway West, 2nd Floor
                                     Orange, California 92668
                                     Fax: N/A

OFFICE LEASE                                                            Page 1
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2.       Premises.

         Landlord, in consideration of the Rent and the obligations of Tenant
         under this Lease, hereby leases the Premises to Tenant and Tenant
         takes the Premises as subject to the terms of this Lease. The number
         of RENTABLE SQUARE FEET in the Premises and the Project is deemed to
         be the square footage as set forth in Paragraph 1.

3.       Lease Term.

         (a) The Lease Term begins on the earlier to occur of (1) the date
         Tenant occupies any part of the Premises or (2) the later to occur of
         the Commencement Date or the Ready for Occupancy Date (defined below)
         and ends on the Expiration Date.

         (b) If the Ready for Occupancy Date does not occur by the Commencement
         Date for any reason other than omission, delay, or default by any
         Tenant Party, including, without limitation, delays caused by the
         negligence of the Landlord, its agents or contractors, or the City of
         Plano, Tenant's obligation to pay Rent does not commence until the
         Ready For Occupancy Date occurs and the Expiration Date is extended to
         the last day of the month following a period of time equal to the time
         period beginning on the Commencement Date and ending on the day before
         the Ready for Occupancy Date. This abatement of Rent is Tenant's sole
         remedy and is full settlement of all claims that Tenant has against
         Landlord by reason of the Premises not being ready for occupancy by
         Tenant on the Commencement Date; provided, however, if the Ready for
         Occupancy Date has not occurred within one hundred twenty (120) days
         following the Commencement Date due to the acts, omissions or
         negligence of Landlord, its agents or employees, Tenant may terminate
         the Lease as its sole and exclusive remedy, and the parties shall be
         released from all obligations under this Lease.

         (c) If Tenant occupies any part of the Premises before the
         Commencement Date or the Ready for Occupancy Date, as applicable, the
         Lease Term and Tenant's obligation to pay Rent commence on the date
         Tenant occupies the Premises and ends on the Expiration Date. Tenant
         is deemed to occupy the Premises when Tenant takes possession of any
         part of the Premises for any purpose, including placing furniture and
         installing Tenant's equipment in the Premises; provided, however,
         Tenant shall be granted the right to install its telephone/computer
         cable and furniture systems prior to the Commencement Date so long as
         the same does not interfere with Landlord's completion of the Tenant's
         Finish Work. In addition, the Tenant shall have access to the
         telecommunications room following execution of this Lease and when
         such room is available. The Landlord agrees to instruct its contractor
         to schedule such Tenant Finish Work in such a fashion as to reasonably
         make the telecommunications room available and ready for Tenant's use
         no later than ten (10) days following the commencement of the Tenant
         Finish Work. Landlord agrees that the foregoing rights of Tenant shall
         not constitute occupancy of the Premises and therefore shall not
         trigger the payment of rent under the Lease.

         (d) When the Ready For Occupancy Date is determined, Landlord and
         Tenant shall exchange a letter acknowledging that date and, if the
         Expiration Date changes under this Paragraph, the Expiration Date. If
         any dispute arises regarding those dates, a certificate furnished by
         Landlord's architect certifying the date Landlord substantially
         completed the Tenant Finish Work (as defined in Exhibit C) is
         conclusive and binding upon Landlord and Tenant.

         (e) The Ready For Occupancy Date is the earlier to occur of (i) the
         date the City of Plano approves the Premises for occupancy; or (ii)
         the date the City of Plano would have approved the Premises for
         occupancy but for delays caused by any Tenant Party; provided, if
         Landlord performs any Additional Work (defined in Exhibit C), the
         Ready for Occupancy Date is deemed accelerated by the number of days
         in the Additional Work Period (defined in Exhibit C).

4.       Acceptance of Premises.

         Tenant's occupancy of the Premises is conclusive evidence that Tenant:
         (A) accepts the Premises as suitable for the purposes for which they
         are leased; (B) accepts the Premises and the Project as being in a
         good and satisfactory condition subject only to such punchlist items
         to be submitted by Tenant to Landlord within five (5) days following
         the Ready for Occupancy Date, detailing those items of the Tenant
         Finish Work in need of repair, replacement or completion by the
         Landlord's contractor; and (C) waives any defects in the Premises and
         the Project. Except for the gross negligence or intentional misconduct
         of Landlord, its agents employees and contractors, Landlord is not
         liable to any Tenant Party for any injury or damage to person or
         property due to the condition or design of, or any defect in, the
         Project that exists now or occurs in the future. Except for the gross
         negligence or intentional misconduct of Landlord, its agents employees
         and contractors, Tenant, for itself and all other Tenant Parties,
         assumes all risks of injury or damage to person or property, either
         proximate or remote, by reason of the condition or design of, or any
         defects in, the Premises and the Project.

OFFICE LEASE                                                             Page 2
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5.       Rent Payments.

         (a) The first installment of Base Rent is payable by Tenant when this
         Lease is executed. Subsequent installments of Base Rent are payable by
         Tenant in advance on the first day of each calendar month during the
         Lease Term beginning on the first day of the first full calendar month
         after the Commencement Date (or the Ready for Occupancy Date, if
         applicable). Base Rent for any partial calendar month is prorated on a
         per diem basis.

         (b) All Rent is payable by Tenant at the times and in the amounts
         specified in this Lease in legal tender of the United States of
         America to Landlord at the notice address for Landlord or to any other
         person or at any other address as Landlord may from time to time
         designate by notice to Tenant.

         (c) Rent is payable by Tenant without notice, demand, abatement,
         deduction or setoff, except as expressly specified in this Lease.
         Tenant's obligation to pay Rent is independent of any obligation of
         Landlord under this Lease. If any installment of Rent is not paid
         within 10 days after it is due, Tenant shall pay a late charge in an
         amount equal to 10% of the delinquent installment of Rent when it pays
         the delinquent installment.

6.       Electricity.

         (a) Landlord, as specified below, shall furnish electricity as
         follows: (i) up to 4 watts per Rentable Square Foot in the Premises at
         208 volts for lighting; and (ii) up to 4 watts per Rentable Square
         Foot in the Premises at 110 volts for office machines. If Tenant's use
         will exceed the specified levels, Tenant must give Landlord prior
         notice specifying Tenant's excess requirements. If the excess
         electricity requirements can be supplied without, in Landlord's sole
         opinion, overloading the existing Building systems or the additional
         equipment necessary to supply Tenant's excess electricity requirements
         can be installed without, in Landlord's sole opinion, creating a
         dangerous condition in the Building, Landlord shall supply Tenant's
         excess electricity requirements and Tenant shall pay Landlord the cost
         of supplying the excess electricity requirements, including all
         installation and submetering costs, on demand as additional Rent.

         (b) If Tenant's actual electricity use exceeds its pro-rata share as
         determined by Landlord, Landlord shall cause Landlord's engineer to
         determine, at Tenant's sole cost and expense, the amount of excess
         electricity to be allocated to Tenant based on the power requirements
         of Tenant's equipment or lighting and Tenant shall pay Landlord on a
         monthly basis the cost of the excess electricity as reasonably
         determined by Landlord's engineer on demand as additional Rent.
         Landlord may also, at its sole option and without any obligation to do
         so, install supplemental air conditioning units in the Premises to
         offset the heat-generating effect of Tenant's excess electricity usage
         and Tenant shall pay Landlord the installation cost and the cost of
         operation, use, repair, and replacement of the supplemental air
         conditioning units on demand as additional Rent. The
         telecommunications room in the Premises shall be separately metered
         and Tenant shall pay as additional rent the cost of all electricity
         usage for the equipment located therein.

         (c) The obligation of Landlord to furnish electricity is subject to
         the rules and regulations of the supplier of electricity and of any
         municipal or other governmental authority regulating the business of
         providing electricity. Landlord is not liable to Tenant for any
         failure or defect in the supply or character of electricity furnished
         to the Premises due to any requirement, act, or omission of the entity
         supplying electricity to the Project.

7.       Services by Landlord.

         Landlord, subject to payment by Tenant as specified below, shall
         furnish the following services for the occupied portions of the
         Premises in a fashion consistent with comparable buildings in the
         Plano submarket:

         (a) Air conditioning, both heating and cooling (as required by the
         seasons), from 6:30 a.m. to 8:00 p.m. on weekdays and on Saturdays
         from 6:30 a.m. to 3:00 p.m., except on Holidays (as defined in Exhibit
         D) (the HVAC Standard Hours) at temperatures and in amounts as are in
         the sole judgment of Landlord reasonably required for comfortable use
         and occupancy under normal business operations.  Circulating air is
         not available other than through the Building's HVAC system. Landlord
         has no obligation to redesign the existing method of operation of the
         Building's HVAC system. If Tenant requires HVAC services at any time
         other than HVAC Standard Hours, Landlord shall furnish the services
         for the portions of the Premises specified in a request by Tenant
         received by the Project manager before 3:00 p.m. of the business day
         preceding the date extra usage is required. Tenant shall pay Landlord
         as additional Rent for such extra service an amount equal to
         Landlord's actual cost for such service, including any administrative
         costs incurred by Landlord in providing such service, up to a maximum
         of $30.00 per hour for such excess service;

OFFICE LEASE                                                             Page 3
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         (b) Cold and hot water (at the normal temperature of the water supply
         to the Building) for lavatory and toilet purposes, with water service
         to be at supply points provided for general use of tenants of the
         Building through fixtures installed by Landlord, or by Tenant with
         Landlord's prior consent;

         (c) Janitor service to the Premises on days other than Fridays,
         Saturdays, and Holidays;

         (d) Window washing as determined by Landlord in its reasonable
         discretion;

         (e) Operator-less passenger elevators for ingress and egress to and
         from the floor(s) on which the Premises are located (provided that
         Landlord may reasonably limit the number of elevators to be in
         operation on Saturdays, Sundays, and Holidays) and, to the extent
         available, freight elevator service in common with other tenants but
         only when scheduled through the Project manager;

         (f) Common area rest room facilities; and

         (g) Electric lighting for all common areas of the Building in the
         manner and to the extent deemed by Landlord to be reasonable and
         standard.

         Building Standard Hours are weekdays, excluding Holidays, from 7:00
         a.m. to 8:30 p.m. and Saturdays from 7:00 a.m. to 1:30 p.m., which
         hours shall remain constant throughout the Term. Landlord may lock the
         Building at all times other than during Building Standard Hours.

8.       Service Interruptions.

         Landlord does not warrant that the services provided by Landlord will
         be free from any slow-down, interruption, or stoppage under voluntary
         agreement between Landlord and governmental bodies, regulatory
         agencies, utility companies, and others supplying services or caused
         by the maintenance, repair, replacement, or improvement of any
         equipment involved in the furnishing of the services or caused by
         changes of services, alterations, strikes, lock-outs, labor
         controversies, fuel shortages, accidents, acts of God, the elements,
         or other causes beyond the reasonable control of Landlord. No
         slow-down, interruption, or stoppage of the services may be construed
         as an eviction, actual or constructive, of Tenant or cause an
         abatement of Rent or in any manner or for any purpose relieve Tenant
         from its obligations under this Lease. Landlord is not liable for
         damage to persons or property, or in default under this Lease, as a
         result of any slow-down, interruption, or stoppage. Landlord shall use
         due diligence to resume the service upon any slow-down, interruption,
         or stoppage. Notwithstanding the foregoing, in the event the services
         furnished by Landlord are disrupted as a result of Landlord's gross
         negligence or intentionally misconduct and such disruption prevents
         Tenant from operating its business in the Premises for seventy-two
         (72) continuous hours, thereafter all Rent and other charges shall
         abate until the earlier of the restoration of such services or
         Tenant's ability to resume operations in the Premises.

9.       Operating Costs.

         (a) The term Operating Costs means those expenses [(other than
         expenses for electricity)] directly incurred in the management,
         operation, maintenance, repair, and security of the Project, including
         but not limited to the cost of all utilities, building supplies,
         janitorial service, maintenance, repairs, fire and extended coverage,
         public liability, and other insurance, all labor and employee benefit
         costs (including wages, salaries, and fees of all personnel engaged in
         the management, operation, maintenance, repair, and security of the
         Project), ad valorem taxes and assessments, costs that reduce
         operating expenses or are required to meet governmental regulations,
         management fees, consulting fees, legal fees, accounting fees, and the
         fair market rental of the Project managers' offices, together with
         payments or credits Landlord makes to any tenant or tenants in the
         Project in lieu of Landlord providing any of the services or paying
         for any of the costs. If for any time period in question the Project
         is less than 95 % occupied, Landlord shall increase those elements of
         Operating Costs that vary based on the occupancy rate of the Project
         as though the Project were 95 % occupied. Operating Costs shall
         exclude the following: advertising costs; commissions and marketing
         costs; charges exclusively benefiting another tenant's use; legal fees
         specific to other tenant leases; capital improvements to the common
         areas, except to the extent the same are amortized over the useful
         life of such improvements according to generally accepted accounting
         principles; wages and salaries of employees to the extent not involved
         in the operation of the Project; costs for renovations or improvements
         to other tenant premises; depreciation or amortization of the Project;
         penalty or late payments incurred by Landlord, its agents or
         contractors due to its negligence or willful misconduct; costs
         associated with the removal or abatement of Hazardous Substances
         (hereinafter defined) unless introduced into the premises by Tenant,
         its agents or contractors; costs of repair or replacement items
         covered

OFFICE LEASE                                                             Page 4
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         by warranty; costs to comply with the Americans with Disabilities Act,
         as of the date of this Lease; and costs associated with retail
         operations. Notwithstanding anything to the contrary contained herein,
         the Landlord's Controllable Operating Costs (hereinafter defined)
         shall not increase by more than six percent (6%) per annum
         Controllable Operating Costs shall mean all Operating Costs except
         such expenses and costs which cannot be controlled by Landlord,
         including but not limited to taxes, utilities and insurance.

         (b) The term Excess Operating Costs means the amount by which the
         Operating Costs for any calendar year after the first twelve (12)
         months of occupancy exceed the Operating Costs for the first twelve
         (12) months.

         (c) If there are Excess Operating Costs for any calendar year, Tenant
         shall pay to Landlord as additional Rent Tenant's Share of the Excess
         Operating Costs.

         (d) On or before December 15 of the Base Year and each subsequent
         calendar year, Landlord shall deliver to Tenant Landlord's reasonable
         estimate of the Excess Operating Costs on a Rentable Square Foot basis
         for the next calendar year. Tenant shall pay to Landlord monthly as
         additional Rent, in advance on or before the first day in each
         succeeding calendar month, an amount equal to one twelfth (l/12th) of
         the product of Tenant's Share of estimated Excess Operating Costs
         multiplied by the Total Project Area for the applicable calendar year.
         Landlord may adjust its estimate by notice to Tenant at any time
         during the applicable calendar year if actual Excess Operating Costs
         are substantially different from the estimate, and thereafter payments
         by Tenant under this Paragraph adjust accordingly. The term calendar
         year includes partial calendar years.

         (e) No later than October 1 of each calendar year, Landlord shall
         deliver to Tenant a statement certified by an authorized
         representative of Landlord setting out in reasonable detail the actual
         Excess Operating Costs for the prior calendar year. If the estimated
         payments made by Tenant during the prior calendar year exceed Tenant's
         Share of actual Excess Operating Costs for that year, Landlord shall
         credit the difference against the next ensuing installments of
         estimated payments by Tenant under this Paragraph. If the estimated
         payments made by Tenant during the prior calendar year under this
         Paragraph are less than Tenant's Share of the actual Excess Operating
         Costs for that year, Tenant shall pay the amount of the difference to
         Landlord in cash within 30 days after delivery of any invoice therefor
         by Landlord accompanied by a statement of the actual Excess Operating
         Costs for that year as additional Rent.  Notwithstanding anything to
         the contrary contained herein, Tenant shall have the right, not more
         than once annually and no more than three (3) times during the Term,
         to audit Landlord's calculation of the Operating Costs for the
         preceding calendar year. Such audit may be conducted at Tenant's sole
         cost and expense in Landlord's offices during normal business hours,
         upon reasonable advance notice to Landlord with no more than two (2)
         persons for no longer than two (2) consecutive eight (8) hour periods.
         If such audit, conducted by an independent certified public accountant
         reveals that Landlord has overstated Operating Costs by more than five
         percent (5 %) for such calendar year, then in addition to the refund
         of such overpayment, Landlord shall pay Tenant's reasonable audit
         costs.

10.      Rental Tax.

         Tenant shall pay as additional Rent all licenses, charges, and other
         fees of every kind and nature as and when they become due arising out
         of or in connection with Tenant's use and occupancy of the Premises
         and the Project (including the parking garages), including but not
         limited to license fees, business license taxes, and privilege, sales,
         excise, or other taxes (other than income) imposed upon Rent or upon
         services provided by Landlord or upon Landlord in an amount measured
         by Rent received by Landlord, but excluding any income or inheritance
         taxes.

11.      Security Deposit.

         (a) Tenant shall pay the Security Deposit to Landlord upon execution
         of this Lease as security for the performance by Tenant of its
         obligations under this Lease. The Security Deposit does not bear
         interest and is not an advance payment of Rent or a measure of
         Landlord's damages for a default by Tenant. If Tenant defaults in the
         performance of any of its obligations under this Lease, Landlord may,
         without prejudice to any other remedy, use the Security Deposit to the
         extent necessary to make good any arrearages in Rent or any other sum
         for which Tenant is in default and any other damage, injury, expense,
         or liability caused to Landlord by the default. If Landlord so applies
         any part of the Security Deposit, Tenant shall pay to Landlord on
         demand the amount necessary to restore the Security Deposit to its
         original amount.

OFFICE LEASE                                                             Page 5
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         (b) If Tenant is not then in default under this Lease, Landlord shall
         return any remaining balance of the Security Deposit to Tenant upon
         termination or expiration of this Lease and after surrender by Tenant
         of possession of the Premises to Landlord in accordance with this
         Lease.

         (c) If Landlord assigns its interest in the Premises, Landlord shall
         assign the Security Deposit to the assignee. Landlord has no further
         liability for the return of the Security Deposit after the assignment
         and Tenant shall look solely to the assignee for the return of the
         Security Deposit. Tenant may not assign or encumber or attempt to
         assign or encumber the Security Deposit. Landlord and its successors
         and assigns are not bound by any actual or attempted assignment or
         encumbrance of the Security Deposit by Tenant.

12.      Assignment and Subletting.

         (a) Tenant may not, without Landlord's prior consent: (1) assign or
         transfer this Lease or any interest therein; (2) permit any assignment
         of this Lease or any interest therein by operation of law; (3) sublet
         the Premises or any part thereof; (4) grant any license, concession,
         or other right of occupancy of any portion of the Premises; (5)
         mortgage, pledge, or otherwise encumber its interest in this Lease; or
         (6) permit the use of the Premises by any parties other than Tenant
         and its employees. Landlord's consent to any assignment or subletting
         is not a waiver of Landlord's right to approve or disapprove any
         subsequent assignment or subletting.  Notwithstanding the foregoing,
         Tenant shall have the right to assign its obligations under the Lease
         to a wholly owned subsidiary or parent entity without the consent of
         Landlord and without Landlord's right to terminate as provided in
         paragraph 12(d), provided Tenant shall remain liable for all
         obligations under the Lease. Furthermore, Landlord shall agree that
         its consent to an assignment of the Lease by Tenant shall not be
         unreasonably withheld or delayed in the event Tenant assigns the Lease
         to an entity with a net worth which is equal to or greater than Tenant
         both as of the date of this Lease and at the time of the proposed
         assignment, such assignee shall have a use of the Premises which is
         substantially the same as the Tenant and shall not unreasonably
         interfere with the use or occupancy of any other tenant in the
         Project. Tenant and any guarantor of Tenant's obligations under this
         Lease (GUARANTOR, whether one or more) remain jointly and severally
         liable for the payment of Rent and performance of all other
         obligations under this Lease after any assignment or subletting. Any
         change in a majority of the voting rights or other control rights of
         Tenant is an assignment for purposes of this Paragraph. If Tenant is a
         partnership, then any transfer of a general partnership interest is an
         assignment for purposes hereof. As a condition to the effectiveness of
         each assignment or subletting, and whether or not Landlord's prior
         consent is required for the assignment or subletting, Tenant shall pay
         to Landlord its reasonable administrative and legal costs in
         connection therewith not to exceed $1,000.00. Any attempted assignment
         or sublease by Tenant in violation of the terms of this Paragraph is
         void.

         (b) Landlord, in addition to any other remedies under this Lease or
         provided by law, may at its option collect directly from the assignee
         or sublessee all rents payable to Tenant under the assignment or
         sublease and apply the rent against any sums due to Landlord under
         this Lease. Tenant authorizes and directs any assignee or sublessee to
         make payments of rent directly to Landlord upon receipt of notice from
         Landlord. No direct collection of rent by Landlord from any assignee
         or sublessee is a novation or a release of Tenant or Guarantor from
         the performance of their obligations under this Lease or under any
         guaranty executed by Guarantor. Receipt by Landlord of rent from any
         assignee, sublessee, or occupant of the Premises is not a waiver of
         the covenant against assignment and subletting or a release of Tenant
         or Guarantor.

         (c) If Tenant wants to assign or sublease all or part of the Premises,
         it shall deliver a notice to Landlord specifying the name of,
         financial information for, and the nature of the business of the
         proposed assignee or subtenant, and the proposed effective date and
         terms of the assignment or sublease. Tenant may not assign or sublease
         all or any part of the Premises at any time when Tenant is in default
         under this Lease, whether or not an Event of Default has occurred.

         (d) Landlord has a period of 30 days from receipt of Tenant's notice
         and all information required herein to notify Tenant that Landlord
         elects, in Landlord's sole discretion, to: (1) terminate this Lease as
         to the space that is the subject of Tenant's notice as of the date
         specified by Tenant; (2) consent to the assignment or sublease;
         provided, if the rent payable to the Tenant by the sublessee is
         greater than the Base Rent, the excess rent is payable by Tenant as
         additional Rent to Landlord on the same dates Tenant pays Base Rent;
         or (3) refuse to consent to Tenant's assignment or sublease of that
         space. If Landlord does not notify Tenant of Landlord's election
         within the 30-day period, Landlord is deemed to elect option (3).

13.      Repair and Maintenance by Tenant.

         (a) Tenant shall keep the Premises and all fixtures installed by or on
         behalf of Tenant in good and tenantable condition. Tenant shall
         promptly make all necessary non-structural interior repairs and
         replacements thereto except those caused by fire

OFFICE LEASE                                                             Page 6
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         or other casualty, all at Tenant's expense, under the supervision and
         with the approval of Landlord. All repairs and replacements must be
         equal in quality and class to the original work. Without diminishing
         this obligation of Tenant, if Tenant fails to commence and diligently
         pursue any repairs and replacements within ten (10) days following
         notice from Landlord after the occurrence of the damage or injury,
         Landlord may at its option make the repairs and replacements and
         Tenant shall pay Landlord on demand as additional Rent the costs
         incurred by Landlord, plus an administrative fee equal to 10% of the
         actual cost thereof, plus 18% per annum interest from date of payment
         by Landlord.

         (b) To the extent Tenant fails to repair the same, Tenant shall pay
         the cost of repairs and replacements due to damage or injury to the
         Project or any part thereof caused by any Tenant Party. This amount is
         payable by Tenant to Landlord on demand as additional Rent, plus 18%
         per annum interest from date of payment by Landlord. If Landlord
         performs any maintenance or repairs to the Premises, as provided
         herein, or at the request of Tenant, over and above the services
         required to be performed by Landlord pursuant to Paragraph 7, Tenant
         shall pay the actual cost thereof, plus an administrative fee equal to
         10% of the actual cost thereof, to Landlord as additional Rent within
         5 business days after demand.

         (c) Landlord agrees to maintain the Project in a condition at least
         equal to its current condition and in a fashion substantially similar
         to other comparable office buildings in the Plano submarket.

14.      Alterations and Additions by Tenant.

         (a) Tenant may not make or permit any alterations, improvements, or
         additions in or to the Premises or the Project without Landlord's
         prior consent. Notwithstanding the foregoing, Tenant shall be
         permitted to make such nonstructural improvements in the Premises only
         to the extent the costs of the same do not exceed more than $5,000.00
         during any twelve (12) month period so long as such improvements are
         nonstructural in nature and such improvements do not materially alter
         the appearance of the Premises as the same appeared following
         completion of the Tenant Finish Work. All alterations, additions, and
         improvements made to, or fixtures or other improvements placed in or
         upon, the Premises, whether temporary or permanent in character, by
         either party (except only movable office furniture and equipment not
         attached to the Building) are a part of the Project and are the
         property of Landlord when they are placed in the Premises without
         compensation to Tenant.

         (b) Any alterations and improvements constructed by Tenant must comply
         with all Applicable Laws (defined below), including without
         limitation, all applicable environmental laws and the Americans With
         Disabilities Act of 1990 (ADA). If Tenant's use of the Premises causes
         Landlord to make any alterations or improvements to the Project to
         comply with the provisions of ADA, Tenant shall reimburse Landlord for
         the cost of the alterations or improvements, plus an administrative
         fee equal to 10 % of the actual cost thereof, upon demand as
         additional Rent. Neither Landlord's approval of Tenant's plans and
         specifications for the alterations or improvements nor Landlord's
         acceptance of Tenant's as-built plans is a confirmation or agreement
         by Landlord that the improvements and alterations comply with
         Applicable Laws.

15.      Use and Occupancy.

         The Premises may be used and occupied by Tenant only for general
         business offices. Tenant shall use and maintain the Premises in a
         clean, careful, safe, and proper manner and shall comply with all
         laws, ordinances, orders, rules, and regulations ("APPLICABLE LAW") of
         all governmental bodies (state, federal, and municipal) applicable to
         or having jurisdiction over Tenant's particular use, occupancy, and
         maintenance of the Premises and the Rules and Regulations attached
         hereto and incorporated herein for all purposes; provided, Tenant
         shall not be obligated to make structural modifications to the
         Premises or the Project or remove hazardous substances which existed
         on the Premises prior to the date of this Lease.

16.      Parking.

         (a) During the initial Lease Term, Landlord shall provide, at no
         additional charge to Tenant, no more than 90 undesignated parking
         spaces, with not more than an additional 10 parking spaces, if, as and
         when available, as determined by Landlord, in areas specified by
         Landlord. Tenant must deliver to Landlord a list of the automobile
         license numbers of Tenant's employees who will be using such Parking.

         (b) Tenant is not assigned designated parking spaces, but is permitted
         to use whatever unreserved stalls are available, on a first-come,
         first-served basis in areas of the parking lots and/or garage
         designated from time to time by Landlord. If for any reason Landlord
         fails or is unable to provide parking spaces to Tenant or parking
         spaces are not available for use by Tenant Parties, this failure or
         inability is not a default by Landlord under this Lease.

OFFICE LEASE                                                             Page 7
   12

         (c) All Tenant Parties must comply with all traffic, security, safety,
         and other rules and regulations promulgated from time to time with
         respect to the parking area.

17.      Mechanics' Liens.

         Tenant may not cause or permit any mechanic's or materialman's lien to
         be placed upon Landlord's interest in the Project or the Premises or
         any part thereof by any contractor, subcontractor, laborer, or
         materialman performing any labor or furnishing any materials to Tenant
         for any improvement, alteration, or repair of or to the Premises, the
         Project, or any part thereof. If as a result of Tenant's use or
         occupancy of the Premises any lien is filed on Landlord's interest or
         Tenant's interest in the Premises, Tenant shall cause the same to be
         discharged within 20 days after filing. If Tenant does not discharge
         the lien within the 20-day period, then, in addition to any other
         right or remedy of Landlord, Landlord may, but is not obligated to,
         discharge the lien by paying the amount claimed to be due or by
         procuring the discharge of the lien by deposit in court or bonding.
         Any amount paid by Landlord relating to any lien not caused by
         Landlord, and all reasonable legal and other expenses of Landlord,
         including reasonable attorneys' fees, in defending any action or in
         procuring the discharge of any lien, with interest thereon at the rate
         of 18% per annum from the date of payment by Landlord, is payable by
         Tenant to Landlord on demand as additional Rent.

18.      Liability of Landlord.

         (a) Except for the gross negligence or intentional misconduct of the
         Landlord, its agents, employees or contractors, Landlord is not liable
         to Tenant, any Tenant Party, or any other person for any injury or
         damage to person or property due to: (i) the Project or related
         improvements or appurtenances being out of repair, or defects in or
         failure of pipes or wiring, or backing up of drains, or the bursting
         or leaking of pipes, faucets, and plumbing fixtures, or gas, water,
         steam, electricity, or oil leaking, escaping, or flowing into the
         Premises; (ii) any loss or damage caused by the acts or omissions of
         other tenants in the Project or of any other persons; or (iii) any
         loss or damage to property or person occasioned by theft, fire, act of
         God, public enemy, injunction, riot, insurrection, war, court order,
         requisition, or order of governmental authority, or any other cause
         beyond the control of Landlord. All personal property at the Premises
         is at the sole risk of Tenant.

         (b) Notwithstanding the foregoing or anything else to the contrary
         contained in this Lease, the liability of Landlord to Tenant for any
         default or indemnity by Landlord under this Lease is limited to the
         interest of Landlord in the Project. Neither Landlord nor any partner,
         employee, agent, director, or officer of Landlord has any personal
         liability for any amounts payable or obligations performable by
         Landlord under this Lease.

19.      Tenant's Indemnification of Landlord.

         (a) Tenant shall indemnify, defend, and hold Landlord harmless from
         all fines, suits, losses, costs, liabilities, claims, demands,
         actions, and judgments of every kind and character by reason of any
         breach by Tenant under this Lease and all claims, demands, actions,
         damages, losses, costs, liabilities, expenses, and judgments suffered
         by, recovered from, or asserted against Landlord (i) due to injury or
         damage to person or property to the extent that the damage or injury
         is caused, by strict liability, negligence, or misconduct of Tenant or
         any Tenant Party, or (ii) when the injury or damage is the result, of
         the violation by Tenant or any Tenant Party of any law, ordinance, or
         governmental order of any kind; or (iii) when the injury or damage
         occurring in the Premises in any other way arises out of the occupancy
         or use by Tenant or any Tenant Party of the Premises or the Project,
         including Landlord's negligence.

         (b) Tenant is not required to indemnify, defend, or hold Landlord
         harmless from any claim, demand, fine, suit, loss, liability, action
         or judgment arising from Landlord's gross negligence or willful
         misconduct.

         (c) Except in the event of any action by Tenant against Landlord and
         subject to pro rata reimbursement by Landlord to Tenant, to the extent
         Landlord is ultimately found liable by a court of competent
         jurisdiction, if Landlord is made a party to any litigation commenced
         by or against Tenant or relating to this Lease or to the Premises,
         then Tenant shall pay all costs and expenses, including attorneys'
         fees and court costs, incurred by or imposed upon Landlord by virtue
         of the litigation. The amount of all costs and expenses, including
         attorney's fees and court costs, is a demand obligation bearing
         interest at the rate of 18% per annum from the date of payment by
         Landlord payable by Tenant to Landlord as additional Rent.

OFFICE LEASE                                                             Page 8
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20.      Tenant's Insurance.

         (a) Tenant shall, at its expense, maintain at all times a policy or
         policies of insurance insuring Tenant against all liability for injury
         to or death of a person or persons and for damage to or destruction of
         property occasioned by or arising out of or in connection with the use
         or occupancy of the Premises or by the condition of the Premises
         (including Tenant's contractual liability to indemnify and defend
         Landlord) with a combined single limit of $2,000,000.00 for bodily
         injury and property damages, or with other limits as may be reasonably
         required by Landlord. Tenant's policies must be written by an
         insurance company or companies reasonably satisfactory to Landlord and
         licensed to do business in the State of Texas with an A.M. Best rating
         of A-IX, or better, with Landlord and Landlord's Agent, Harwood
         Pacific Corporation, named as additional insureds without restriction.
         If Tenant has an umbrella or excess policy, Tenant shall name Landlord
         and Landlord's Agent as additional insureds without restriction on all
         layers of umbrella or excess policies. Tenant shall obtain a written
         obligation on the part of each insurance company to notify Landlord at
         least 30 days prior to cancellation of the insurance.

         (b) Tenant shall deliver copies of its insurance policies or duly
         executed certificates of insurance to Landlord prior to occupying any
         part of the Premises. Tenant shall deliver satisfactory evidence of
         renewals of the insurance policies to Landlord at least 30 days prior
         to the expiration of the respective policies. If Tenant fails to
         comply with these insurance requirements, Landlord may obtain the
         insurance and Tenant shall pay to Landlord on demand as additional
         Rent the premium cost thereof plus interest at the rate of 18 % per
         annum from the date of payment by Landlord.

21.      Landlord's Insurance.

         Landlord shall carry, or cause to be carried: (A) public liability
         insurance with limits of liability of not less than $1,000,000.00 for
         personal injury or death arising out of any one occurrence; and (B)
         insurance for fire, extended coverage, vandalism and malicious
         mischief, insuring the Project, including the Premises and all
         appurtenances thereto, excluding Tenant's merchandise, trade fixtures,
         furnishings, equipment, personal property, and any alterations or
         additions made by Tenant. Tenant has no interest in any insurance
         policies carried by Landlord.

22.      Rights Reserved by Landlord.

         Landlord reserves the following rights, exercisable without notice and
         without liability to Tenant for damage or injury to property, persons,
         or business and without effecting an eviction, constructive or actual,
         or disturbance of Tenant's use or possession or giving rise to any
         claim for set-off or abatement of Rent:

         (a) To change the Building's or the Project's name or street address.

         (b) To install, affix, and maintain any signs on the exterior and
         interior of the Project.

         (c) To designate and approve, prior to installation, all types of
         window shades, blinds, drapes, awnings, window ventilators, and
         similar equipment, and to control all internal lighting that is
         visible from the exterior of the Project.

         (d) To designate, restrict, and control all sources within the Project
         where Tenant may obtain ice, drinking water, towels, toilet supplies,
         catering, food and beverages, and like or other services on the
         Premises and, in general, the exclusive right to designate, limit,
         restrict, and control any business and any service in or to the
         Project and its tenants; provided, however, the same does not
         unreasonably interfere with Tenant's ability to conduct its business
         in the Premises. Furthermore, Tenant shall have the right to install
         vending and ice machines in the Premises for Tenant's use.

         (e) To enter upon the Premises at reasonable hours to inspect, clean,
         or make repairs or alterations to the Premises (but without any
         obligation to do so, except as expressly specified in this Lease), to
         make repairs or alterations to any part of the Building or the
         Building systems, to show the Premises to prospective lenders,
         purchasers, and, during the last 12 months of the Lease Term, to show
         the Premises to prospective tenants at reasonable hours and, if the
         Premises are vacant, to prepare them for re-occupancy, upon advance
         telephonic notice under the circumstances and provided the same does
         not unreasonably interfere with Tenant's ability to conduct its
         business in the Premises.

         (f) To retain at all times, and to use in appropriate instances, keys
         to all doors within and into the Premises. No locks may be changed or
         added without the prior consent of Landlord.

OFFICE LEASE                                                             Page 9

   14
         (g) To decorate and make repairs, alterations, additions, changes, or
         improvements, whether structural or otherwise, in and about the
         Project, and for those purposes to enter upon the Premises and, during
         the continuance of the work, temporarily close doors, entry ways,
         public space, and corridors in the Project, to interrupt or
         temporarily suspend Project services and facilities, and to change the
         arrangement and location of entrances or passageways, doors and
         doorways, corridors, elevators, stairs, toilets, or other public parts
         of the Project, all without abatement or setoff of Rent or affecting
         any of Tenant's obligations under this Lease, so long as the Premises
         are reasonably accessible; provided, however the same does not
         unreasonably interfere with Tenant's ability to conduct its business
         in the Premises; provided, further, in the event Landlord's actions
         prevent Tenant from conducting its business in the Premises for
         seventy-two (72) consecutive hours, thereafter all Rent and other
         charges under the Lease shall abate until Tenant is able to resume its
         operations in the Premises.

         (h) To have and retain a paramount title to the Premises and the
         Project free and clear of any act of Tenant purporting to burden or
         encumber the Premises or the Project.

         (i) To grant to anyone the exclusive right to conduct any business or
         render any service in or to the Project, provided the exclusive right
         does not operate to exclude Tenant from the uses expressly permitted
         in this Lease.

         (j) To approve the weight, size, and location of safes and other
         heavy equipment and articles in and about the Premises and the Project
         and to require all those items and furniture and similar items to be
         moved into and out of the Project and the Premises only at times and
         in a manner specified by Landlord. Movements of Tenant's property into
         or out of the Project and within the Project are entirely at the risk
         and responsibility of Tenant. To require permits before allowing
         Tenant's property to be moved into or out of the Project.

         (k) To have access for Landlord and other tenants in the Project to
         any mail chutes or other depositories located on the Premises
         according to the rules of the United States Postal Service.

         (1) To take reasonable measures as Landlord deems advisable for the
         security of the Project and its occupants including, without
         limitation, the search of all persons entering or leaving the Project,
         the evacuation of the Project for cause, suspected cause, or for drill
         purposes, the temporary denial of access to the Project, and the
         closing of the Project after Building Standard Hours, subject to
         Tenant's right to admittance when the Project is closed after Building
         Standard Hours under reasonable regulations Landlord may prescribe
         from time to time.

         (m) To transfer, assign, or convey, in whole or in part, the Project
         and Landlord's rights under this Lease. If Landlord transfers,
         assigns, or conveys its rights under this Lease, Landlord is released
         from any further obligations under this Lease and Tenant shall to look
         solely to the successor in interest of Landlord for performance of the
         obligations of "Landlord" under this Lease.

23.      (Intentionally Deleted).

24.      Fire or Other Casualty.

         (a) If the Premises or any part thereof are damaged by fire or other
         casualty, Tenant shall give prompt notice thereof to Landlord. If the
         Project or any Building is so damaged by fire or other casualty that
         substantial alteration or reconstruction of the Project or any
         Building is, in Landlord's sole opinion, required (whether or not the
         Premises are damaged) or if any mortgagee under a mortgage or deed of
         trust covering the Project requires that the insurance proceeds
         payable as a result of the fire or other casualty be used to retire
         the mortgage debt, Landlord may, at its sole option, terminate this
         Lease by giving Tenant notice of termination within 60 days after the
         date of the damage. If Landlord terminates this Lease under this
         Paragraph, the Rent abates as of the date of the damage.

         (b) If Landlord does not elect to terminate this Lease, Landlord shall
         within 75 days after the date of the damage commence to repair and
         restore the Project to the extent of insurance proceeds actually
         received (except that Landlord is not responsible for delays outside
         its control) to substantially the same condition in which it was
         immediately prior to the casualty. Landlord is not required to
         rebuild, repair, or replace any part of Tenant's furniture or
         furnishings or fixtures and equipment removable by Tenant under the
         provisions of this Lease. Except for Landlord's gross negligence or
         intentional misconduct, Landlord is not liable for any inconvenience
         or annoyance to Tenant or injury to the business of Tenant resulting
         in any way from casualty damage or the repairs; provided, during the
         time and to the extent the Premises are unfit for occupancy, Landlord
         shall, either furnish Tenant with comparable office space at
         prevailing market rates or a fair diminution of Rent,

OFFICE LEASE                                                            Page 10

   15
         the choice of which is at Landlord's sole discretion. Notwithstanding
         anything to the contrary contained herein, in the event Landlord
         elects to repair and restore the Project and is unable to complete
         such repairs so that the Premises are tenantable within one hundred
         eighty (180) days following the issuance of the construction permit,
         Tenant shall have a one (1) time right to terminate the Lease by
         providing Landlord with notice of termination within twenty (20) days
         following such one hundred eighty (180) day period. Landlord shall
         proceed diligently and in good faith to obtain all required building
         permits and to repair such damage to the Premises following Landlord's
         election to rebuild.

         (c) If the damages are caused by the negligence or willful misconduct
         of any Tenant Party, Rent does not abate and Tenant shall pay to
         Landlord on demand as additional Rent any damages in excess of the
         amount paid by insurance proceeds received by Landlord. Any insurance
         carried by Landlord or Tenant against loss or damage to the Project or
         to the Premises is for the sole benefit of the party carrying the
         insurance and under its sole control.

25.      Condemnation.

         (a) If all or substantially all of the Project or any Building is
         taken for any public or quasi-public use under any governmental law,
         ordinance, or regulation or by right of eminent domain or is sold
         under threat of condemnation to the condemning authority in lieu of
         condemnation, then this Lease terminates as of the date when title or
         physical possession of the portion of the Building or Project,
         whichever first occurs, is taken by the condemning authority. If less
         than all or substantially all of the Project or any Building is taken
         or sold, Landlord (whether or not the Premises are affected) may
         terminate this Lease by giving notice to Tenant within 60 days after
         the right of election accrues, in which event this Lease terminates as
         of the date when title or physical possession of the portion of the
         Building and Project, whichever first occurs, is taken by the
         condemning authority.

         (b) If this Lease is not terminated upon any taking or sale of less
         than all or substantially all of the Project:

                 (1)      the Rent reduces by an amount representing that part
                          of the Rent properly allocable to the portion of the
                          Premises taken or sold; and

                 (2)      Landlord shall, at Landlord's sole expense, restore
                          the Project to substantially its former condition to
                          the extent reasonably deemed feasible by Landlord;
                          provided Landlord's restoration obligation does not
                          exceed the scope of the work done by Landlord in
                          originally constructing the Project and installing
                          tenant finish improvements in the Premises; and
                          provided further Landlord is not required to spend
                          for the work an amount in excess of the amount
                          received by Landlord as compensation or damages (over
                          and above amounts going to the mortgagee of the
                          property taken) for the part of the Project so taken.

         (c) Landlord is entitled to receive all of the compensation awarded
         upon a taking of any part or all of the Project, including any award
         for the value of the unexpired Lease Term. Tenant is not entitled to
         and expressly waives all claim to any compensation; provided, Tenant
         is entitled to receive any award for damages to Tenant's leasehold
         improvements, relocation expense or otherwise, provided the same does
         not diminish Landlord's award.

26.      Taxes on Tenant's Property.

         Tenant shall pay, and indemnify, defend, and hold Landlord harmless
         against, all taxes levied or assessed against personal property,
         furniture, fixtures, or other improvements placed by or for Tenant in
         the Premises or if the assessed value of Landlord's property is
         increased by inclusion of personal property, furniture, fixtures, or
         other improvements placed by or for Tenant in the Premises and
         Landlord elects to pay the increased taxes, Tenant shall pay to
         Landlord on demand as additional Rent that part of the taxes for which
         Tenant is liable under this Paragraph.

27.      Waiver of Subrogation.

         Each party waives all claims that arise or may arise in its favor
         against the other party, or anyone claiming through or under them, by
         way of subrogation or otherwise, during the Lease Term or any
         extension or renewal thereof, for all losses of, or damage to, any of
         its property (whether or not the loss or damage is caused by the fault
         or negligence of the other party or anyone for whom the other party is
         responsible), which loss or damage is covered by valid and collectible
         fire and extended coverage insurance policies, to the extent that the
         loss or damage is recovered under the insurance policies. These
         waivers are in addition to, and not in limitation of, any other waiver
         or release in this Lease with respect to any loss or damage to
         property of the parties. Since these mutual waivers preclude the
         assignment of any claim by way of subrogation (or otherwise) to an
         insurance company (or any other person), each party shall immediately
         give each insurance company issuing to it policies of fire and
         extended coverage

OFFICE LEASE                                                            Page 11
   16
         insurance written notice of the terms of these mutual waivers, and
         have the insurance policies properly endorsed, if necessary, to
         prevent the invalidation of the insurance coverages by reason of these
         waivers.

28.      Surrender Upon Termination or Expiration; Holdover.

         (a) Upon the Expiration Date or any earlier termination of this Lease,
         Tenant shall: (1) surrender to Landlord possession of the Premises in
         good repair and condition, reasonable wear and tear and damages or
         destruction by any condemnation or casualty (unless caused by Tenant)
         excepted, and (2) deliver to Landlord all keys to the Premises and all
         parking access cards. If Tenant does not immediately surrender
         possession, Landlord may enter upon and take possession of the
         Premises and expel or remove Tenant and any other person who may be
         occupying the Premises, or any part thereof, by force if necessary,
         without having any civil or criminal liability therefor.

         (b) If Tenant or any of its successors in interest continues to hold
         any part of the Premises after the termination of this Lease, the
         holding over is a tenancy from month-to-month at a monthly rental
         equal to 150 % of the monthly Base Rent payable at the time of
         termination, plus the payment of all other Rent payable under this
         Lease. While Tenant or its successor continues to hold the Premises
         after the termination of this Lease, the month-to-month tenancy is
         subject to all terms of this Lease; provided, all expansion rights,
         rights of first refusal, first notice, and first offer, and all
         extension rights automatically terminate.

         (c) No payments of money by Tenant to Landlord after the termination
         of this Lease reinstate, continue, or extend the Lease Term and no
         extension of this Lease after the termination or expiration thereof is
         valid unless it is reduced to writing and signed by Landlord and
         Tenant. Nothing in this Paragraph may be construed to give Tenant the
         right to hold over beyond the Expiration Date or any earlier
         termination of this Lease or preclude Landlord from having the right
         to dispossess or otherwise terminate Tenant's right of possession.
         Any month-to-month tenancy is terminable at any time upon 30 days
         notice from Landlord.

29.      Tenant's Property.

         (a) All furniture, movable trade fixtures, and equipment installed by
         Tenant remains the property of Tenant and must be removed by Tenant at
         the termination of this Lease. Any removal of Tenant's property must
         be accomplished in a good and workmanlike manner so as not to damage
         the Premises or the Project. Tenant, or Landlord at Tenant's expense,
         shall repair any damage to the Premises or the Project caused by any
         removal. All furniture, movable trade fixtures, and equipment
         installed by Tenant not removed within 15 days after termination of
         the Lease are conclusively presumed to be abandoned by Tenant.

         (b) Upon request of Landlord, Tenant shall also remove, at Tenant's
         sole cost, any improvements installed by Tenant without the consent of
         Landlord.

30.      Events of Default.

         The following are events of default ("EVENTS OF DEFAULT") by Tenant
         under this Lease:

         (a) Tenant fails to pay any Rent when due and the failure continues
         [after notice from Landlord] for a period of ten (10) days, provided
         Landlord has no obligation to give notice of the failure to pay Rent
         more than two (2) times in any twelve (12) month period.

         (b) Tenant fails to comply with any of the terms of this Lease, other
         than the payment of Rent, and does not cure or commence to cure and
         diligently pursue the same to completion within thirty (30) days after
         Landlord delivers notice of the failure to Tenant.

         (c) Tenant or Guarantor becomes insolvent, makes a transfer in fraud
         of creditors, commits any act of bankruptcy, makes an assignment for
         the benefit of creditors, or admits in writing its inability to pay
         its debts as they become due.

         (d) Tenant or Guarantor files a petition under any section or chapter
         of the Bankruptcy Code of the United States, as amended, or under any
         similar law or statute of the United States or any state thereof, or
         Tenant or Guarantor is adjudged

OFFICE LEASE                                                            Page 12
   17
         bankrupt or insolvent in proceedings filed against Tenant or
         Guarantor, or a petition or answer proposing the adjudication of
         Tenant or Guarantor as a bankrupt or its reorganization under any
         present or future federal or state bankruptcy or similar law is filed
         in any court and the petition or answer is not discharged or denied
         within 120 days after filing.

         (e) A receiver or trustee is appointed for all or substantially all of
         the assets of Tenant or Guarantor or of the Premises or of any of
         Tenant's property located therein in any proceeding brought by Tenant
         or Guarantor, or any receiver or trustee is appointed in any
         proceeding brought against Tenant or Guarantor and is not discharged
         within 60 days after appointment or Tenant or Guarantor shall consent
         to or acquiesce in the appointment.

         (f) Tenant, if a natural person, dies or becomes incapacitated or, if
         Tenant is not a natural person, Tenant is dissolved or ceases to
         exist.

         (g) Tenant's leasehold estate is taken on execution or other process
         of law in any action against Tenant.

         (h) Tenant fails to possess the Premises within thirty (30) days of
         the Ready for Occupancy Date (provided no Rent abatement shall occur),
         or thereafter abandons or vacates any portion of the Premises, or
         ceases to use the Premises for the Permitted Use or takes any action,
         as determined by Landlord, which evidences an intent to abandon or
         vacate the Premises.

31.      Landlord's Remedies.

         If an Event of Default occurs, Landlord may then or any time
         thereafter while the Event of Default continues pursue any one or more
         of the following remedies:

         (a) Terminate this Lease by giving notice to Tenant, in which event
         Tenant shall immediately surrender the Premises to Landlord. If Tenant
         fails to surrender the Premises, Landlord may, without prejudice to
         any other remedy, take possession of the Premises and expel or remove
         Tenant and any other person occupying the Premises, or any part
         thereof, without being liable for prosecution or any claim of damages.
         Tenant shall pay to Landlord on demand as additional Rent the amount
         of all loss and damage Landlord suffers by reason of the termination,
         whether through inability to re-let the Premises on satisfactory terms
         or otherwise. Without limiting the generality of the foregoing, Tenant
         shall pay to Landlord on demand the sum of (x) all Rent accrued
         hereunder through the date of termination, (y) an amount equal to the
         total Rent that Tenant would have been required to pay for the
         remainder of the Lease Term discounted to present value at a per annum
         rate equal to the discount rate of the Federal Reserve Bank of Dallas
         plus one percent (1%), and (z) the amount of all other loss and damage
         Landlord suffers by reason of the termination, reduced by the then
         present fair rental value of the Premises for such period, similarly
         discounted. Landlord has no duty to re-let the Premises. Landlord's
         damages specifically include, but are not limited to: (1) all
         reasonable expenses necessary to re-let the Premises including the
         cost of renovating, repairing, and altering the Premises for a new
         tenant or tenants (not to exceed building standard), advertisements,
         and brokerage fees; and (2) any increase in insurance premiums caused
         by the vacancy of the Premises. Nothing in this Lease limits
         Landlord's right to prove and obtain in bankruptcy or insolvency
         proceedings damages by reason of the termination of this Lease in an
         amount equal to the maximum allowed by any statute or rule of law in
         effect at the time when the damages are to be proved, whether or not
         the amount is greater, equal to, or less than the amount of the loss
         or damages referred to above.

         (b) Take possession of the Premises and remove Tenant or any other
         person occupying the Premises, or any part thereof, without having any
         civil or criminal liability and without terminating this Lease.
         Landlord may (but is under no obligation to) re-let the Premises or
         any part thereof for the account of Tenant and on conditions and for
         uses as Landlord in its sole discretion may determine. Landlord may
         collect and receive any rents payable by reason of any re-letting.
         Tenant will be liable for all Rent accrued hereunder through the date
         Landlord takes possession and all Rent and other sums required to be
         paid by Tenant during the remainder of the Lease Term, reduced by any
         net sums thereafter received by Landlord through reletting the
         Premises during such period. Actions to collect the amount due by
         Tenant under the preceding sentence may be brought from time to time
         by Landlord, on one or more occasions, without the necessity of
         Landlord's waiting until the expiration of the Lease Term; Landlord
         may also elect to accelerate the amount due by Tenant under the
         preceding sentence, with the amount due by Tenant discounted to
         present value using the method provided in subparagraph (a), reduced
         by the then present fair rental value of the Premises for such period,
         similarly discounted. Tenant shall pay Landlord on demand as
         additional Rent all reasonable expenses necessary to re-let the
         Premises, which includes the cost of renovating, repairing, and
         altering the Premises for a new tenant or tenants, advertisements, and
         brokerage fees, as well as any deficiency that may arise by reason of
         the re-letting. Landlord is not liable for any failure to re-let the
         Premises or any part thereof or for any failure to collect any Rent
         due upon any re-letting. No taking of possession of the Premises by
         Landlord is an election on Landlord's part to terminate this Lease
         unless a notice of termination is given to Tenant under subparagraph
         (a).

OFFICE LEASE                                                            Page 13

   18
         (c) Enter upon the Premises without having any civil or criminal
         liability and do whatever Tenant is obligated to do under the terms of
         this Lease. Tenant shall reimburse Landlord on demand as additional
         Rent for any expenses Landlord incurs in performing Tenant's
         obligations under this Lease, together with interest at the rate of
         18% per annum from the date incurred until repaid by Tenant.  Landlord
         is not liable for any damages resulting to Tenant from Landlord's
         actions or omissions in performing Tenant's obligations, whether
         caused by the negligence of Landlord or otherwise, but excepting the
         gross negligence or intentional misconduct of Landlord.

         (d) Landlord may, without further notice of any kind to Tenant,
         interrupt or cause the interruption of any utility service serving the
         Premises, remove, alter, or change any door, window, attic hatchway
         cover to the Premises, or any lock, latch, hinge, hinge pin, doorknob,
         or other mechanism connected to any door, window, or attic hatchway
         cover to the Premises, and intentionally prevent Tenant from entering
         the Premises, as permitted by applicable law. Landlord is under no
         obligation to restore any door, window, or attic hatchway cover or any
         lock, latch, hinge, hinge pin, doorknob, or other mechanism attached
         thereto or to deliver or make available to Tenant any key to any door,
         window, or attic hatchway cover until Tenant fully cures all Events of
         Default then existing under this Lease.

         No repossession of or re-entering all or any part of the Premises
         under subparagraphs (b), (c), or (d) above or otherwise and no re-
         letting of the Premises or any part thereof under subparagraph (b)
         relieves Tenant or Guarantor of any liabilities or obligations under
         this Lease, all of which survive repossession or re-entering by
         Landlord. If Landlord repossesses or re-enters all or any part of the
         Premises after an Event of Default, Tenant shall pay to Landlord the
         Rent required to be paid by Tenant. No right or remedy of Landlord
         under this Lease is intended to be exclusive of any other right or
         remedy. Each right and remedy of Landlord is cumulative and all other
         rights or remedies under this Lease or now or hereafter existing at
         law, in equity or by statute. In addition to other remedies provided
         in this Lease, Landlord is entitled, to the extent permitted by
         applicable law, to injunctive relief in case of the violation, or
         attempted or threatened violation, of any of the terms of this Lease,
         or to a decree compelling specific performance of the terms of this
         Lease.

32.      No Implied Waiver.

         The failure of Landlord or Tenant to insist at any time upon the
         strict performance of any of the terms of this Lease or to exercise
         any option, right, power, or remedy contained in this Lease is not a
         waiver of the right or remedy for the future. The waiver of any breach
         of this Lease or violation of the Rules and Regulations attached to
         this Lease does not prevent a subsequent act, which would have
         originally constituted a breach or violation, from having all the
         force and effect of an original breach or violation. Acceptance by
         Landlord of any Rent after the breach of any of the terms of this
         Lease or violation of any Rule or Regulation is not a waiver of the
         breach or violation, and no waiver by Landlord of any of the terms of
         this Lease is effective unless expressed in writing and signed by
         Landlord.

33.      Waiver by Tenant.

         Tenant waives and surrenders for itself and all persons or entities
         claiming by, through, and under it, including creditors of all kinds:
         (A) any right and privilege which it or any of them has under any
         present or future constitution, statute, or rule of law to redeem the
         Premises or to have a continuance of this Lease for the Lease Term
         after termination of Tenant's right of occupancy by order or judgment
         of any court or by any legal process or writ, or under the terms of
         this Lease, (B) the benefits of any present or future constitution,
         statute, or rule of law that exempts property from liability for debt
         or for unpaid Rent, (C) any provision of law relating to notice or
         delay in levy of execution in case of eviction of a tenant for
         nonpayment of Rent, and (D) any rights, privileges, and liens set out
         under Section 91.004 of the Texas Property Code (as amended), and
         Tenant exempts Landlord from any liability or duty thereunder.

34.      Landlord's Lien.

         To secure payment of all Rent and any damages or losses Landlord
         suffers by reason of the breach by Tenant of this Lease, Tenant grants
         to Landlord a security interest in, and an express contractual lien
         on, all goods, wares, equipment, fixtures, furniture, improvements,
         and other personal property of Tenant presently or hereafter situated
         in the Premises and the Project (except parts of the property
         exchanged, replaced, or sold from time to time in the ordinary course
         of Tenant's operations) and all proceeds therefrom. The property may
         not be removed from the Premises or the Project without the consent of
         Landlord until all arrearages in Rent are paid and any other defaults
         cured by Tenant. This security interest is governed by Article 9 of
         the Texas Business & Commerce Code (the "CODE"). Upon request by
         Landlord, Tenant shall execute and deliver to Landlord a financing
         statement in form sufficient to perfect the security interest of
         Landlord in the property and proceeds under the provisions of the
         Code. The security interest granted in this Paragraph is in addition
         to Landlord's

OFFICE LEASE                                                            Page 14


   19
         statutory and constitutional liens. Landlord agrees to subordinate the
         lien created hereunder to a valid, bona-fide third party equipment
         lease, purchase money security interest or a loan from a commercial
         bank secured by such property.

35.      Attorneys' Fees and Legal Expenses.

         If either party files litigation concerning the interpretation or
         enforcement of this Lease, the prevailing party is entitled to recover
         from the losing party the prevailing party's reasonable attorneys'
         fees, court costs, and expenses, whether at the trial or appellate
         level.

36.      Subordination.

         (a) This Lease and all rights of Tenant under this Lease are subject
         and subordinate to any mortgage or deed of trust secured by a first
         lien against the Project, all increases, renewals, modifications,
         consolidations, replacements, and extensions of any first lien
         mortgage or deed of trust and all leases, restrictions, easements, and
         encumbrances recorded in the Real Property Records of Dallas County,
         Texas, to the extent they validly affect the Project. Tenant shall,
         upon demand at any time or times, execute, acknowledge, and deliver to
         Landlord, or to Landlord's first mortgagee, any instruments that may
         be necessary or proper to more effectively effect or evidence this
         subordination to any first mortgage or first deed of trust.

         (b) If any first mortgage or first deed of trust against the Project
         is foreclosed, Tenant shall, upon request by the purchaser at the
         foreclosure sale attorn to the purchaser and recognize the purchaser
         as "Landlord" under this Lease and execute, acknowledge, and deliver
         to the purchaser an instrument in appropriate form acknowledging the
         attornment.

         (c) Tenant waives the provisions of any statute or rule of law, now or
         hereafter in effect, that may give or purport to give Tenant any right
         or election to terminate or otherwise adversely affect this Lease and
         the obligations of Tenant under this Lease if any foreclosure sale
         occurs. This Lease is not affected in any way whatsoever by any
         foreclosure sale unless the holder(s) of the indebtedness or other
         obligations secured by the mortgages or deeds of trust declare
         otherwise.

37.      Quiet Enjoyment.

         If Tenant pays the Rent when due and performs all other obligations of
         Tenant under this Lease, then Tenant may peaceably and quietly enjoy
         the Premises during the Lease Term without any disturbance from
         Landlord or from any other person claiming by, through, or under
         Landlord, but not otherwise, subject to the terms of this Lease and of
         the deeds of trust, mortgages, ground leases, ordinances, leases,
         utility easements, and agreements to which this Lease is subordinate.

38.      Notice to Landlord.

         If any act or omission by Landlord occurs that would give Tenant the
         right to damages from Landlord or the right to terminate this Lease
         due to constructive or actual eviction from all or part of the
         Premises or otherwise, Tenant may not sue for damages or exercise any
         right to terminate until (A) it gives notice of the act or omission to
         Landlord and Landlord's first mortgagee, if any, and (B) a reasonable
         period of time for remedying the act or omission elapses following the
         giving of the notice, during which time Landlord, its agents,
         employees, and first mortgagee are entitled to enter the Premises and
         cure the act or omission. During the period after the giving of the
         notice and during the curing of the act or omission, the Rent payable
         by Tenant abates only to the extent that any part of the Premises is
         untenantable.

39.      Rules and Regulations.

         All Tenant Parties must comply with the Rules and Regulations (as
         changed from time to time as hereinafter provided) attached as EXHIBIT
         D which shall be consistently applied to all tenants. Landlord may at
         any time change the Rules and Regulations or promulgate other Rules
         and Regulations as Landlord deems advisable for the safety, care,
         cleanliness, or orderliness of the Project. No changes are effective
         until a copy of the changes is delivered to Tenant. Tenant is
         responsible for the compliance with the Rules and Regulations by all
         Tenant Parties. Landlord shall use reasonable efforts to enforce
         compliance by all other tenants with the Rules and Regulations from
         time to time in effect, but Landlord is not responsible to Tenant for
         failure of any person to comply with the Rules and Regulations.

OFFICE LEASE                                                            Page 15

   20
40.       Estoppel Certificate.

          Tenant shall, from time to time upon not less than 15 days' prior
          notice by Landlord, execute, acknowledge, and deliver to Landlord an
          Estoppel Certificate in substantially the form attached as EXHIBIT F.

41.       Notices.

         All notices, requests, approvals, and other communications required or
         permitted to be delivered under this Lease must be in writing and are
         effective on the business day sent if delivered by telecopier or
         facsimile; or 3 days after being deposited in the United States mail,
         certified, return receipt requested, postage prepaid; or upon receipt
         if delivered personally or by any method other than by telecopier
         (with written confirmation) or mail, in each instance addressed to
         Landlord or Tenant, as the case may be, at the address specified in
         Paragraph I of this Lease, or to any other address either party may
         designate by 10 days' prior notice to the other party.

42.      Hazardous Materials.

         (a) Tenant may not cause or permit the escape, disposal, or release in
         the Premises or the Project of any biologically active, chemically
         active, or hazardous substances or materials (collectively, "HAZARDOUS
         SUBSTANCES") or bring, or permit any other Tenant Party to bring, any
         hazardous substances into the Premises or the Project. The term
         HAZARDOUS SUBSTANCES includes, but is not limited to, those described
         in the Comprehensive Environmental Response Compensation and Liability
         Act of 1980, as amended, 42 U.S.C. Section 9601 et seq., the Resource
         Conservation and Recovery Act, as amended, 42 U.S.C. Section 6901 et
         seq., the Texas Water Code, the Texas Solid Waste Disposal Act, and
         other applicable state or local environmental laws and the regulations
         adopted under those acts.

         (b) If any lender or governmental agency requires testing to ascertain
         whether or not a release of hazardous substances has occurred in or on
         the Premises or the Project based on probable cause that a release
         occurred and was caused by any Tenant Party, then Tenant shall
         reimburse the reasonable costs of the testing to Landlord on demand as
         additional Rent if it is determined that any Tenant Party caused such
         release of the hazardous substance. Tenant shall execute affidavits,
         representations, and the like from time to time at Landlord's request
         concerning Tenant's best knowledge and belief regarding the presence
         of hazardous substances in the Premises and the Project.  Tenant shall
         indemnify Landlord in the manner elsewhere provided in this Lease from
         any release of hazardous substances in or on the Premises or the
         Project caused by any Tenant Party. These covenants survive the
         expiration or earlier termination of this Lease.

         (c) To Landlord's actual current knowledge, without independent
         investigation or inquiry, as of the date of this Lease, Landlord has
         complied with all environmental laws with respect to the Premises and
         the Project.

43.      Business Purpose.

         Tenant represents that this Lease is executed by Tenant, and all
         obligations of Tenant arising out of this Lease are, primarily for
         business or commercial purposes and not for personal, family, or
         household purposes.

44.      Severability.

         Each of the terms of this Lease is, and must be construed to be,
         separate and independent. If any of the terms of this Lease or its
         application to any person or circumstances is to any extent invalid
         and unenforceable, the remainder of this Lease, or the application of
         that term to persons or circumstances other than those as to which it
         is invalid or unenforceable, are not affected thereby.

45.      No Merger.

         The fact that the same person may acquire or hold, directly or
         indirectly, this Lease or the leasehold estate hereby created or any
         interest in this Lease or in the leasehold estate as well as the fee
         estate in the Premises or any interest in the fee estate does not
         cause a merger of this Lease or of the leasehold estate hereby created
         with the fee estate in the Premises.

OFFICE LEASE                                                            Page 16

   21
46.      Force Majeure.

         When this Lease prescribes a period of time for action to be taken by
         either Landlord or Tenant, such party shall not be lia- ble or
         responsible for, and there shall be excluded from the computation for
         the period of time, any delays due to strikes, acts of God, shortages
         of labor or materials, war, governmental laws, regulations,
         restrictions, or any other cause of any kind that is beyond the
         control of such party.

47.      Brokerage.

         Landlord and Tenant each warrant that it has had no dealings with any
         broker or agent in connection with the negotiation or execution of
         this Lease other than Tenant's Broker and Landlord's Agent
         (collectively, "BROKERS"). Landlord and Tenant shall each indemnify,
         defend, and hold the other harmless against all costs, expenses,
         attorneys' fees, or other liability for commissions or other
         compensation or charges claimed by any broker or agent other than
         Brokers claiming by, through, or under such party with respect to this
         Lease or any renewal or extension or with respect to any expansion of
         the Premises. Any brokerage commissions payable to Brokers are payable
         by Landlord pursuant to the terms of separate agreements between
         Landlord and Brokers.

48.      Gender.

         Words of any gender used in this Lease include any other gender and
         words in the singular number include the plural, unless the context
         otherwise requires.

49.      Joint and Several Liability.

         If there is more than one Tenant, the obligations imposed upon Tenant
         under this Lease are joint and several.

50.      No Representations.

         Landlord or Landlord's agents made no representations or promises with
         respect to the Premises or the Project except as expressly set forth
         in this Lease. No rights, easements, or licenses are acquired by
         Tenant by implication or otherwise except as expressly set forth in
         this Lease.

51.      Entire Agreement; Amendments.

         This Lease is the entire agreement between the parties. All
         negotiations, considerations, representations, and understandings
         between Landlord and Tenant are incorporated in this Lease. No act or
         omission of any employee or agent of Landlord or of Landlord's Broker
         may alter, change, or modify any of the terms of this Lease. No
         amendment or modification of this Lease is binding unless expressed in
         a written instrument executed by Landlord and Tenant.

52.      Paragraph Headings.

         The paragraph headings in this Lease are for convenience only and in
         no way enlarge or limit the scope or meaning of the paragraphs in this
         Lease.

53.      Binding Effect.

         All terms of this Lease are binding upon the respective heirs,
         personal representatives, successors, and, to the extent assignment is
         permitted, assigns of Landlord and Tenant.

54.      Exhibits.

         The following exhibits are attached to and made a part of this Lease:
         EXHIBIT A Land, B Premises, C Tenant Finish Construction, D Project
         Rules and Regulations, E Contractor Insurance Requirements, F Right
         of First Notice and Certificate of Ready for Occupancy Date.

OFFICE LEASE                                                            Page 17

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55.      Counterparts.

         This Lease may be executed in two or more counterparts, each of which
         is deemed an original and all of which together constitute one and the
         same instrument.

56.      Tenant's Service Providers.

         Tenant shall cause all moving companies and other entities providing
         services to Tenant in the Premises to deliver evidence satisfactory to
         Landlord that the insurance specified in EXHIBIT E is in force prior
         to entering the Project.

57.      Rate of Interest.

         It is agreed that all interest chargeable under this Lease shall under
         no circumstances exceed the maximum amount of interest permitted by
         applicable law. If the rate of interest specified in this Lease shall
         ever be greater than the maximum amount of interest permitted by
         applicable law, then the rate of interest chargeable under this Lease
         shall be the maximum amount of interest permitted by applicable law.

58.      Right of First Notice.

         (a) If during the initial Lease Term the space described on EXHIBIT F
         attached to this Lease (the FIRST NOTICE SPACE) is available for lease
         and Landlord receives an expression of interest in the First Notice
         Space from a prospective tenant, Landlord shall deliver a notice to
         Tenant offering to lease the First Notice Space to Tenant. Landlord's
         notice must specify the First Notice Rate (defined below). The term
         AVAILABLE FOR LEASE means that the First Notice Space is not then
         subject to any existing rights of third parties, including, without
         limitation, rights of first notice, expansion rights, extension
         rights, options to lease, or other rights.

         (b) Tenant may elect to lease the First Notice Space by delivering a
         notice (the RESPONSE NOTICE) to Landlord within 5 days after the date
         of Landlord's notice specifying that Tenant elects either (1) to lease
         all, but not less than all, of the First Notice Space or (2) to
         decline to lease the First Notice Space.

         (c) If (1) Landlord does not receive the Response Notice within the
         5-day period or (2) in the Response Notice Tenant does not elect to
         lease all of the First Notice Space, Tenant is deemed to waive its
         right to lease the First Notice Space and Tenant has no further rights
         to the First Notice until the same becomes available for lease.

         (d) If Tenant timely delivers a Response Notice electing to lease all
         of the First Notice Space, Tenant's lease of the First Notice Space
         commences 30 days after Landlord's receipt of the Response Notice
         (unless Landlord and Tenant agree on a different commencement date)
         and is on the same terms as this Lease except that the Rent and other
         applicable terms for the First Notice Space adjust based on the First
         Notice Rate. Landlord shall prepare, and Landlord and Tenant will
         execute and deliver, within 10 days after Landlord's receipt of the
         Response Notice, an amendment to the Lease adding the First Notice
         Space to the Premises upon the terms specified in this Paragraph.

         (e) Landlord is not obligated to offer the First Notice Space to
         Tenant, and Tenant may not exercise its option to lease the First
         Notice Space, if at the time Landlord would otherwise be obligated to
         give the Notice to Tenant, Tenant is in default under this Lease or
         has previously been a default under this Lease two (2) or more times.

         (f) The term FIRST NOTICE RATE means the Base Rent, parking,
         refurbishment allowance, brokerage commissions and other inducements
         that Landlord quotes for the First Notice Space for a term equal to
         the remainder of the Lease Term, as determined by Landlord in its sole
         discretion. Notwithstanding the forgoing, if the First Notice Space
         becomes available for lease and Tenant executes a lease amendment for
         the same within twelve (12) months following the date of this Lease,
         the First Notice Rate shall be equal to the Annual Base Rental, as set
         forth the schedule in Paragraph 1 hereof.

         (g) Tenant may not assign this option to lease the First Notice Space
         to any assignee of the Lease, nor may any sublessee or assignee
         exercise this option.

OFFICE LEASE                                                            Page 18

   23
59.      Signage.

         Notwithstanding anything to the contrary contained herein, Tenant
         shall have a limited right to exterior monument signage in an area to
         be designated by Landlord ("Signage"), subject to Landlord's approval,
         in its sole discretion, as to design, location, and installation of
         such Signage. Tenant shall have a one time right to placement of the
         Signage, at Tenant's sole cost and expense and in compliance with all
         applicable laws and ordinances, at the commencement of the Term
         provided Tenant has given Landlord 30 days advance written notice
         requesting the Signage. Following Tenant's notice to Landlord, Tenant
         shall submit plans and specifications to Landlord detailing the design
         and installation of the Signage for Landlord's approval. Following
         Landlord's approval, Tenant shall obtain all necessary approvals and
         permits in compliance with all applicable laws. Tenant shall install
         the Signage using a contractor acceptable to Landlord. Tenant shall
         maintain the Signage subject to Landlord's reasonable requirements at
         Tenant's sole cost and expense and shall be responsible for the cost
         of removing the same upon the expiration or earlier termination of the
         Lease.

60.      Execution and Approval of Lease.

         Employees and agents of Landlord and of Landlord's Broker have no
         authority to make or agree to make a lease or any other agreement or
         undertaking in connection herewith. The submission of this Lease for
         examination and negotiation is not an offer to lease, agreement to
         reserve, or option to lease the Premises. This Lease is effective and
         binding on Landlord only upon the execution and delivery of this Lease
         by Landlord and Tenant. If Landlord's first mortgagee requires any
         modifications of the terms of this Lease as a condition to approving
         this Lease, other than a modification of the Base Rent, Tenant shall
         execute and deliver any required modifications within 10 days after
         receipt of Landlord's demand.

61.      Cabling Allowance.

         Tenant shall receive up to $1.00 per rentable square foot for computer
         and telephone cabling. Any amount not used for cabling will not be
         paid to Tenant.

62.      Rental Abatement.

         Landlord grants Tenant four (4) months of rental abatement to offset
         their relocation costs.

63.      Security System Installation.

         Tenant shall have the right to install their own security system at
         their own expense but Tenant shall be allowed to tie it into the
         existing building security system.

                 This Lease is executed in multiple originals as of the date
         first above set forth.

                                      LANDLORD:
                                      TGALMA Limited,
                                      a Texas Limited Partnership

                                      By: Harwood Pacific Corporation,
                                          its Authorized Agent

                                          By:  /s/ DOUG WALKER
                                               ---------------------------
                                          Name:   Doug Walker
                                          Title:  General Manager, Harwood 
                                                  Pacific Corporation

                                      TENANT:

                                      Credentials Services International, Inc.,
                                      a California Corporation

                                      By:   /s/ NICK REES
                                           -------------------------------------
                                      Name:   Nick Rees
                                      Title:  President



OFFICE LEASE                                                            Page 19
   24


                                   EXHIBIT A

                         to Office Lease by and between

            TGALMA Limited, a Texas Limited Partnership, as Landlord

                                      and

 Credentials Services International, Inc., a California Corporation, as Tenant

                                    THE LAND
                 (LAND DESCRIPTION IS ATTACHED AS PAGE 2 OF 2)




OFFICE LEASE
EXHIBIT A                          Page 1 of 1                  /S/DW/JNR

   25
                                   EXHIBIT A

                               LEGAL DESCRIPTION

THE LAND REFERRED TO HEREIN IS SITUATED IN THE COUNTY OF COLLIN. STATE OF
TEXAS, AND IS DESCRIBED AS FOLLOWS: 

TRACT 1: 

BEING ALL OF LOT 1 in BLOCK I of HARRINGTON CENTER, an Addition to the City of
Plano, Texas, according to the Map thereof recorded in Volume C, Page 315, of
the Map Records of Collin County, Texas, situated in the Joseph Klepper Survey,
Abstract No. 213, in the City of Plano, Collin County, Texas, said tract being a
part of a 20.038 acre tract of land described in a deed from Bernice S.
Underwood, et al., to Andrew G.  Fenney, et al., recorded in Volume 873, Page
500, of the Deed Records, Collin County, Texas; said tract being more
particularly described as follows:

COMMENCING at a point on the new East line of Alma Drive (100' R.O.W.), said
point being 50.00 feet East of the centerline and being 331.95 feet west of the
Northwest corner of Stone Pony Apartments Volume 8, Page 5, Plat Records,
Collin County);

THENCE, North 00 degrees 11 minutes 44 seconds West, along the East line of
Alma Drive, a distance of 36.67 feet to the POINT OF BEGINNING;

THENCE, North 00 degrees 11 minutes 44 seconds West, along the East line of
Alma Drive, a distance of 280.00 feet to a point for corner;

THENCE, North 90 degrees 00 minutes 00 seconds East, a distance of 399.38 feet
to a point for corner;

THENCE, South 00 degrees 00 minutes 00 seconds East, a distance of 292.00 feet
to a point for corner;

THENCE, South 90 degrees 00 minutes 00 seconds West, a distance of 345.78 feet
to a point for corner;

THENCE, North 77 degrees 09 minutes 38 seconds West, a distance of 54.00 feet to
a POINT OF BEGINNING AND CONTAINING 116,158 square feet or 2.666 acres of land,
more or less.




                                                   /s/ DW/JNR



   26
                                   EXHIBIT B

                         to Office Lease by and between

            TGALMA Limited, a Texas Limited Partnership, as Landlord

                                      and

 Credentials Services International, Inc., a California Corporation, as Tenant

      (FLOOR PLAN OF THE PREMISES IS ATTACHED AS EXHIBIT B AS PAGE 2 OF 2)



OFFICE LEASE                                                         /s/ DW/JNR

EXHIBIT B                          Page 1 of 1
   27
                                    EXHIBIT B
                                  THE PREMISES


                                  [floor plan]


                                                                       /s/DW/JNR




   28
                                   EXHIBIT C

                         to Office Lease by and between

           TGALMA Limited, a Texas Limited Partnership, as Landlord,

                                      and

 Credentials Services International, Inc., a California Corporation, as Tenant

                           TENANT FINISH CONSTRUCTION

A.       LANDLORD WORK: Landlord shall construct or cause to be constructed the
         following work ("Landlord Work") according to the pricing plan
         attached hereto and incorporated herein as Schedule C-1 (the
         "Construction Documents"). All Landlord Work performed under the
         Pricing Plan and/or Construction Documents shall be at building
         standard. Tenant shall be obligated for any Additional Work, as
         provided below.

B.       PLANS AND SPECIFICATIONS: Tenant shall submit to Landlord, within 5
         days after the date of this Lease, space plan(s) and other information
         (collectively the Space Plan) necessary or required by Landlord to
         complete the initial plans and specifications (the Initial
         Construction Documents) for the construction of the Landlord Work in
         the Premises [pursuant to the Pricing Plan and/or Construction
         Documents]. Landlord shall prepare and submit the Initial Construction
         Documents to Tenant for Tenant's approval as soon as practical after
         receiving the Space Plan.

                 Within 5 days after receipt of the Initial Construction
         Documents, Tenant shall deliver to Landlord a notice either approving
         or disapproving them. Any disapproval must specify in reasonable
         detail the reasons for the disapproval. If Tenant requests any changes
         in the Initial Construction Documents that vary from the Pricing
         and/or Plan, any redrawing is at Tenant's expense. If Landlord does
         not receive a notice from Tenant disapproving the Initial Construction
         Documents within the 5-day period, Tenant is deemed to approve the
         Initial Construction Documents. Any redrawing of or changes in the
         Initial Construction Documents requested by Tenant after Tenant's
         initial approval is at Tenant's expense.

                 If the Initial Construction Documents have not been approved
         by Landlord and Tenant within 30 days after the date of this Lease,
         Landlord may terminate this Lease by giving notice to Tenant.

                 The approved Initial Construction Documents are referred to as
         the Construction Documents and all work to be performed by Landlord
         pursuant to the Construction Documents is referred to as the Tenant
         Finish Work.

C.       ADDITIONAL WORK: If Landlord performs, at Tenant's request and upon
         submission by Tenant and approval by Landlord of necessary plans and
         specifications (as approved, the Additional Work Plans), any work over
         and above the Landlord Work and/or the Tenant Finish Work (Additional
         Work), including any Additional Work approved by change order or work
         order, the Additional Work is at Tenant's expense, regardless of any
         remaining balance of the Work Allowance. Landlord is not obligated to
         perform any Additional Work until Tenant pays Landlord the Actual Cost
         of the Additional Work, as estimated by Landlord. If the Actual Cost
         of the Additional Work exceeds the estimated amount paid by Tenant,
         Tenant shall pay the excess to Landlord.

                 The Additional Work is not part of the Tenant Finish Work. If
         Landlord agrees to perform any Additional Work, Landlord shall request
         that its contractor estimate the additional amount of time that will
         be added to the completion of the Tenant Finish Work because of the
         Additional Work (the Additional Work Period). This estimate is
         conclusive and binding on Landlord and Tenant for the purpose of
         establishing the Ready for Occupancy Date.

D.       DELAYS: If Landlord is delayed in substantially completing the Tenant
         Finish Work or any Additional Work as a result of:

         (1)  Tenant's failure to promptly and timely furnish any information
              required by Landlord;

                                  Page l of 2
OFFICE LEASE                                                    /s/DW/JNR
EXHIBIT C
   29
        (2)  Tenant's delay in approving the Construction Documents or in
         submitting any Additional Work Plans or in modifying the Additional
         Work Plans as required by Landlord;

         (3)  Tenant's request for materials, finishes, or installations other
         than Landlord's Building standard items or long lead items;

         (4)  Tenant's changes in the Construction Documents or any Additional
         Work Plans; or

         (5)  interference with Landlord's work by any Tenant Party; 

         then the Ready for Occupancy Date is accelerated by the number of days
         of Tenant delays.

E.       EARLY ENTRY:  Upon request by Tenant, Landlord shall permit Tenant and
         its contractors to enter the Premises prior to the Ready for Occupancy
         Date, in order that Tenant may perform through its own contractor(s)
         (who must be approved by Landlord) other work and decorations Tenant
         wants in the Premises while Landlord's contractors are working. This
         license to enter prior to the Ready for Occupancy Date is subject to
         the following conditions:

         (1)  Tenant's contractor(s) must work in harmony and not interfere
         with Landlord's contractors and subcontractors; and

         (2)  Tenant must deliver evidence to Landlord of compliance with the
         requirements of EXHIBIT E prior to commencement of the work by
         Tenant's contractor(s).

                 Landlord may revoke this license upon 48 hours' notice to
         Tenant if the entry causes disharmony or interference with the Tenant
         Finish Work.

                 Landlord is not liable in any way for any injury, loss, or
         damage that occurs to any of Tenant's decorations or installations
         made prior to the Ready for Occupancy Date, the entry being solely at
         Tenant's risk. Tenant shall indemnify, defend, and hold Landlord
         harmless from any claims, demands, actions, losses, and damages
         arising from activities of Tenant's contractors, workers, and
         mechanics.

F.       PAYMENTS BY TENANT: Any and all amounts payable by Tenant under this
         EXHIBIT C are payable to Landlord as additional Rent within 10 days
         after Tenant's receipt of Landlord's demand.


OFFICE LEASE
EXHIBIT C                          Page 2 of 2                        /s/DW/JNR



   30


                                   EXHIBIT D

                         to Office Lease by and between

           TGALMA Limited, a Texas Limited Partnership, as Landlord,

                                      and

 Credentials Services International, Inc., a California Corporation, as Tenant

                             RULES AND REGULATIONS

1.       Tenant's use and occupancy of the Premises shall be subject to the
         following:

         (a) Tenant may not deface or injure the Premises or the Project or any
         part thereof or overload the floors of the Premises. Tenant may not
         commit waste or permit waste to be committed or cause or permit any
         nuisance on or in the Premises or the Project. Tenant shall pay
         Landlord on demand as additional Rent for any damage to the Premises
         or to any other part of the Project caused by any negligence or
         willful act or any misuse or abuse (whether or not the misuse or abuse
         results from negligence or willful acts) by Tenant or any Tenant Party
         or any other person (except Landlord or any of its agents, employees,
         or contractors) not prohibited by Tenant from entering upon the
         Premises.

         (b) Tenant may not use or allow the Premises to be used for any
         purpose prohibited by any Applicable Law, or by any restrictive
         covenants applicable to the Project. Tenant shall conduct its business
         and occupy the Premises and control all Tenant Parties so as not to
         create any nuisance or interfere with, annoy, or disturb any other
         tenants in the Project or Landlord in its management of the Project
         and so as not to injure the reputation of the Project.

         (c) Tenant may not erect, place, or allow to be placed any sign,
         advertising matter, stand, booth, or showcase in or upon the
         doorsteps, vestibules, halls, corridors, doors, walls, windows, or
         pavement of the Project (except for lettering on the door or doors to
         the Premises as allowed by the Rules and Regulations attached as
         EXHIBIT D) without the prior consent of Landlord.

         (d) Tenant may not use or allow or permit the Premises to be used in
         any way or for any purpose that:

                 (1)       Landlord deems hazardous on account of the
                           possibility of fire or other casualty;

                 (2)       increases the rate of fire or other insurance for
                           the Project or its contents or in respect of the
                           operation of the Project; or

                 (3)       renders the Project uninsurable at normal rates by
                           responsible insurance carriers authorized to do
                           business in the State of Texas or renders void or
                           voidable any insurance on the Project.

                 If insurance premiums are increased because of Tenant's use of
                 the Premises, then, in addition to any other remedies Landlord
                 may have, Tenant shall pay the amount of the increase to
                 Landlord as additional Rent within 5 days after demand.

2.       No birds, animals, reptiles, or any other creatures may be brought
         into or about the Project.

3.       Nothing may be swept or thrown into the corridors, halls, elevator
         shafts, or stairways.

4.       Tenant may not make or permit any improper noises in the Building,
         create a nuisance, or do or permit anything which, in Landlord's sole
         judgment, interferes in any way with other tenants or persons having
         business with them.

5.       No equipment of any kind may be operated on the Premises that could in
         any way annoy any other tenant in the Building.

6.       Tenant shall cooperate with Building employees in keeping the Premises
         neat and clean.

OFFICE LEASE
EXHIBIT D                          Page 1 of 5                        /s/ DW/JNR





   31
7.       Corridor doors, when not in use, must be kept closed.

8.       No bicycles or similar vehicles are allowed in the Building.

         Alterations, improvements, and additions in and to the Premises
         requested by Tenant must be made in accordance with plans and
         specifications approved in advance by Landlord. All work must be
         performed at Tenant's expense either by Landlord or by contractors and
         subcontractors approved in advance by Landlord. If the work is not
         performed by Landlord, then all work performed by Tenant's contractors
         and subcontractors is subject to the following conditions:

         (a) Each contractor and subcontractor must deliver evidence
         satisfactory to Landlord that the insurance specified on EXHIBIT E is
         in force prior to commencing work.

         (b) Tenant shall ensure that all workers are cooperative with Project
         personnel and comply with all Project Rules and Regulations.

         (c) Tenant must deliver to Landlord evidence that Tenant has obtained
         all necessary governmental permits and approvals for the improvements
         or alterations prior to starting any work.

         (d) All construction must be done in a good and workmanlike manner and
         is subject to approval by Landlord during and after construction, in
         its sole discretion.

         (e) Lien releases from each contractor and subcontractor must be
         submitted to Landlord within 5 days after completion of the work
         performed by the contractor or subcontractor.

         (f) Within 30 days after completion of any improvements or
         alterations, Tenant, at its cost, shall deliver to Landlord 2
         reproducible copies of "as-built" plans and specifications (1/8"
         scale) for each floor where alterations or improvements were made.

10.      Tenant shall refer all contractors, contractor's representatives, and
         installation technicians rendering any service on or to the Premises
         for Tenant to Landlord for Landlord's approval and supervision for
         performance of any contractual service. This provision applies to all
         work performed in the Building, including installation of telephones,
         telephone equipment, electrical devices, and attachments and
         installations of any nature affecting floors, walls, woodwork, trim,
         windows, ceiling, equipment, or any other physical portion of the
         Building.

11.      No nails, hooks, or screws may be driven into or inserted in any part
         of the Building except by Building maintenance personnel.

12.      Sidewalks, doorways, vestibules, halls, stairways, and similar areas
         may not be obstructed by any Tenant Party, or used for any purpose
         other than ingress and egress to and from the Premises, or for going
         from one part of the Building to another part of the Building. No
         furniture may be placed in front of the Building or in any lobby or
         corridor without prior consent of Landlord.

13.      Any Tenant Party who desires to enter the Building after Building
         Standard Hours, is required to sign in upon entry and sign out upon
         leaving, giving the location during their stay and their time of
         arrival and departure.

14.      All deliveries must be made via the service entrance and service
         elevator during normal working hours or at other times as Landlord may
         determine. Prior approval must be obtained from the Landlord for all
         deliveries that must be received after Building Standard Hours.

15.      Landlord or its agents or employees may enter the Premises to examine
         the same or to make repairs, alterations, or additions as Landlord
         deems necessary for the safety, preservation, or improvement of the
         Building.

16.      Landlord may require all Tenant Parties to evacuate the Building in
         the event of an emergency or catastrophe.

OFFICE LEASE
EXHIBIT D                          Page 2 of 5                      /s/ DW/JNR

   32

17.      Tenant may not do anything, or permit anything to be done, in or about
         the Building, or bring or keep anything in the Building that in any
         way increases the possibility of fire or other casualty, or do
         anything in conflict with the valid laws, rules, or regulations of any
         governmental authority.

18.      No food may be distributed from Tenant's office without the prior
         approval of the Building Manager.

19.      No additional locks may be placed on any doors without the prior
         consent of Landlord. All necessary keys must be furnished by Landlord
         and must be surrendered to Landlord upon termination of this Lease.
         Tenant shall then give Landlord the combination for all locks on the
         doors and vaults.

20.      Tenant shall comply with parking rules and regulations as may be
         posted and distributed from time to time.

21.      Plumbing and appliances may be used only for the purposes for which
         constructed. No sweeping, rubbish, rags, or other unsuitable material
         may be thrown or placed therein. Any stoppage or damage resulting to
         any fixtures or appliances from misuse by any Tenant or Party is
         payable by Tenant.

22.      No signs, posters, advertisements, or notices may be painted or
         affixed on any windows, doors, or other parts of the Building, except
         in colors, sizes, and styles, and in places, approved in advance by
         Landlord. Landlord has no obligation or duty to give this approval.
         Building standard suite identification signs will be prepared by a
         sign writer approved by Landlord. The cost of the Building standard
         signs is payable by Tenant. Landlord may remove all unapproved signs
         without notice to Tenant, at the expense of Tenant. Directories will
         be placed by Landlord, at Landlord's expense, in conspicuous places in
         the Building. No other directories are permitted.

23.      No portion of the Building may be used as lodging rooms or for any
         immoral or unlawful purposes.

24.      Tenant may not operate, or allow the operation of any coin or token
         operated vending machine or similar device for the sale of any goods,
         wares, merchandise, food, beverages, or services, including but not
         limited to pay lockers, pay toilets, scales, amusement devices and
         machines for the sale of beverages, foods, candy, cigarettes or other
         commodities, without the prior consent of Landlord.

25.      Tenant must obtain Landlord's prior approval, which is at Landlord's
         sole discretion, for installation of any solar screen material, window
         shades, blinds, drapes, awnings, window ventilators, or other similar
         equipment and any window treatment of any kind whatsoever. Landlord
         may control all internal lighting that is visible from the exterior of
         the Building and may change any unapproved lighting without notice to
         Tenant, at Tenant's expense.

26.      Holidays are New Year's Day, Memorial Day, Independence Day, Labor
         Day, Thanksgiving, and Christmas. Business days are weekdays other
         than holidays.

27.      Tenant shall at all times keep a chair pad under every chair that has
         rollers and is located in a carpeted area.

28.      Tenant shall not permit any of its Tenant Party to hold, carry, smoke,
         or dispose of a lighted cigar, cigarette, pipe, or any other lighted
         smoking equipment in any common area of the Buildings, unless
         designated as a "smoking" area by Landlord. The common areas includes,
         but are not limited to, all rest rooms, common corridors, stairwells,
         elevator lobbies, first floor lobbies, and other areas used in common
         with other tenants and occupants of the Buildings.

29.      Tenant shall notify the Building Manager when any furnishings or
         equipment are to be taken into or out of the Building.  Moving of
         those items must be done under the supervision of the Building
         Manager, after receiving approval from Landlord.

30.      Landlord may prescribe the weight and position of safes and other
         heavy equipment that may overstress any portion of the floor. All
         damage done to the Building by the improper placing of heavy items
         that overstress the floor will be repaired at the sole expense of the
         Tenant.

31.      The persons employed to move Tenant's equipment, material, furniture,
         or other property in or out of the building must be acceptable to
         Landlord. The moving company must be a locally recognized professional
         mover, whose primary business is the performing of relocation
         services, and must be bonded and fully insured. A certificate or other
         verification of such insurance must be received and approved by
         Landlord prior to the start of any moving operations. Insurance must
         be

OFFICE LEASE
                                   Page 3 of 5                        /s/ DW/JNR
EXHIBIT D


   33
         sufficient, in Landlord's sole opinion, to cover all personal
         liability, theft or damage to the project, including but not limited
         to floor coverings, doors, walls, elevators, stairs, foliage, and
         landscaping. Special care must be taken to prevent damage to foliage
         and landscaping during adverse weather. All moving operations will be
         conducted at such times and in such a manner as Landlord will direct,
         and all moving will take place during non-business hours unless
         Landlord agrees in writing otherwise. Tenant will be responsible for
         the provision of building security during all moving operations, and
         will be liable for all losses and damages sustained by any party as a
         result of the failure to supply adequate security. Landlord will have
         the right to prescribe the weight, size, and position of all
         equipment, materials, furniture, or other property brought into the
         building. Heavy objects will, if considered necessary by Landlord,
         stand on wood strips of such thickness as is necessary to properly
         distribute the weight. Special care must be taken so as to prevent
         damage to the floor coverings and elevators in the Building. Landlord
         will not be responsible for loss of or damage to any such property
         from any cause, and all damage done to the building by moving or
         maintaining such property will be repaired at the expense of Tenant.
         Landlord reserves the right to inspect all such property to be brought
         into the building and to exclude from the building all such property
         which violates any of these rules and regulations or the lease of
         which these rules and regulations are a part. Supplies, goods,
         materials, packages, furniture, and all other items of every kind
         delivered to or taken from the premises will be delivered or removed
         through the entrance and route designated by Landlord, and Landlord
         will not be responsible for the loss or damage of any such property
         unless such loss or damage results from the negligence of Landlord,
         its agents, or employees.

32.      Landlord will have the right to prohibit any advertising by Tenant
         mentioning the building that, in Landlords reasonable opinion, tends
         to impair the reputation of the building or its desirability as a
         building for offices, and upon written notice from Landlord, Tenant
         will refrain from or discontinue such advertising.

33.      Each Tenant will store all its trash and garbage within its premises.
         No material will be placed in the trash boxes or receptacles if such
         material is of such nature that it may not be disposed of in the
         ordinary and customary manner of removing and disposing of trash and
         garbage without being in violation of any law or ordinance governing
         such disposal.  All garbage and refuse disposal will be made only
         through entryways and elevators provided for such purposes and at such
         times as Landlord designates. Removal of any furniture or furnishings,
         large equipment, packing crates, packing materials, and boxes will be
         the responsibility of each Tenant and such items may not be disposed
         of in the building trash receptacles nor will they be removed by the
         building's janitorial service, except at Landlord's sole option and at
         the Tenant's expense.  No furniture, appliances, equipment, or
         flammable products of any type may be disposed of in the building
         trash receptacles.

34.      Canvassing, peddling, soliciting, and distributing handbills or any
         other written materials in the building are prohibited, and each
         Tenant will cooperate to prevent the same.

35.      No picketing may be conducted at or within the Building.

36.      The requirements of the Tenants will be attended to only upon
         application by written, personal, or telephone notice at the office of
         the building. Employees of Landlord will not perform any work or do
         anything outside of their regular duties unless under special
         instructions from Landlord.

37.      A directory of the building will be provided for the display of the
         name and location of Tenants only and such reasonable number of the
         principal officers and employees of Tenants as Landlord in its sole
         discretion approves, but landlord will not in any event be obligated
         to furnish more than one (1) directory strip for each Tenant. Any
         additional names(s) that Tenant desires to place in such directory
         must first be approved by Landlord, and if so approved, Tenant will
         pay to Landlord a charge, set by Landlord, for each such additional
         name. All entries on the building directory display will conform to
         standards and style set by Landlord in its sole discretion. Space on
         any exterior signage will be provided in Landlord's sole discretion.
         No Tenant will have any right to the use of any exterior sign.

38.      Tenant may not use space heaters without the prior consent of
         Landlord. Tenant will see that the doors of the premises are closed
         and locked and that all space heaters (if their use is approved by
         Landlord), coffee pots, water faucets, water apparatus, and utilities
         are shut off before Tenant or Tenant's employees leave the premises,
         so as to prevent waste or damage, and for any default or carelessness
         in this regard Tenant will make good all injuries sustained by other
         Tenants or occupants of the building or Landlord. On multiple-tenancy
         floors, all Tenants will keep the doors to the building corridors
         closed at all times except for ingress and egress.

39.      Neither Landlord nor any operator of the parking areas within the
         project, as the same are designated and modified by Landlord, in its
         sole discretion, from time to time (the "parking areas") will be
         liable for loss of or damage to any vehicle or any contents of such
         vehicle or accessories to any such vehicle, or any property left in
         any of the parking areas, resulting

OFFICE LEASE
EXHIBIT D                          Page 4 of 5                    /s/DW/JNR

   34
         from fire, theft, vandalism, accident, conduct of other users of the
         parking areas and other persons, or any other casualty or cause.
         Further, Tenant understands and agrees that: (a) Landlord will not be
         obligated to provide any traffic control, security protection or
         operator for the parking areas; (b) Tenant uses the parking areas at
         its own risk; and (c) Landlord will not be liable for personal injury
         or death, or theft, loss of, or damage to property. Tenant waives and
         releases Landlord from any and all liability arising out of the use of
         the parking areas by Tenant, its employees, agents, invitees, and
         visitors, whether brought by any of such persons or any other person.

40.      Tenant (including Tenant's employees, agents, invitees, and visitors)
         will use the parking spaces solely for the purpose of parking
         passenger model cars, small vans, and small trucks and will comply in
         all respects with any rules and regulations that may be promulgated by
         Landlord from time to time with respect to the parking areas. The
         parking areas may be used by Tenant, its agents, or employees, for
         occasional overnight parking of vehicles. Tenant will ensure that any
         vehicle parked in any of the parking spaces will be kept in proper
         repair and will not leak excessive amounts of oil or grease or any
         amount of gasoline. If any of the parking spaces are at any time used
         (a) for any purpose other than parking as provided above; (b) in any
         way or manner reasonably objectionable to Landlord; or (c) by Tenant
         after default by Tenant under the lease, Landlord, in addition to any
         other rights otherwise available to Landlord, may consider such
         default any event of default under the lease.

41.      Tenant's right to use the parking areas will be in common with other
         Tenants of the project and with other parties permitted by Landlord to
         use the parking areas. Landlord reserves the right to assign and
         reassign, from time to time, particular parking spaces for use by
         persons selected by Landlord. Landlord will not be liable to Tenant
         for any unavailability of Tenant's designated spaces, if any, nor will
         any unavailability entitle Tenant to any refund, deduction, or
         allowance. Tenant will not park in any numbered space or any space
         designated as: RESERVED, HANDICAPPED, VISITORS ONLY, or LIMITED TIME
         PARKING (or similar designation).

42.      Landlord may rescind any of these Rules and Regulations and make other
         future Rules and Regulations as in the judgment of Landlord are from
         time to time needed for the safety, protection, care, and cleanliness
         of the Building, the operation thereof, the preservation of good order
         therein, and the protection and comfort of its tenants, their agents,
         employees, and invitees. Those rules, when made and notice thereof
         given to a tenant, are binding upon the Tenant in the same manner as
         the original rules.

OFFICE LEASE
EXHIBIT D                          Page 5 of 5                     /s/DW/JNR



   35
                                   EXHIBIT E

                         to Office Lease by and between

           TGALMA Limited, a Texas Limited Partnership, as Landlord,

                                      and

 Credentials Services International, Inc., a California Corporation, as Tenant

                       CONTRACTOR INSURANCE REQUIREMENTS

All contractors, subcontractors, suppliers, service providers, moving
companies, and others performing work of any type for Tenant in the Project
shall:

            -    carry the insurance listed below with companies with an A.M.
                 Best rating of A-IX, or better, and otherwise acceptable to
                 Landlord; and

            -    furnish Certificates of Insurance to Landlord evidencing
                 required coverages at least 10 days prior to entry in the
                 Project and Renewal Certificates at least 30 days prior to the
                 expiration dates of Certificates previously furnished.

Certificates of Insurance must provide for 30 days' prior written notice of
cancellation or material change to Landlord, c/o Harwood Pacific Corporation,
2651 North Harwood, Suite 450, Dallas, Texas 75201, Attention: Property
Manager.

1.       Workers Compensation:  Statutory workers compensation insurance
         covering full liability under applicable Workers Compensation Laws at
         the required statutory limits.

         Employers' Liability:  Employers' liability insurance with the
following minimum limits of liability:

                   $100,000         Each Accident
                   $500,000         Disease-Policy Limit
                   $100,000         Disease-Each Employee

3.       Commercial General Liability:  This insurance policy must:

         a.      Be written on a standard liability policy form (sometimes
                 known as commercial general liability insurance) but without
                 exclusionary endorsements that may delete coverage for
                 products/completed operations, personal and advertising
                 injury, blanket contractual, fire legal liability, or medical
                 payments.

         b.      Be endorsed to provide that:

                 -        aggregate limits, if any, apply separately to each of
                          the insured's jobs or projects away from premises
                          owned by or rented to the insured;

                 -        the insurance is primary and non-contributory to any
                          insurance provided by Landlord; and

                 -        include the following minimum limits:

                   $1,000,000       General Aggregate
                   $1,000,000       Products-Completed Operations Aggregate
                   $1,000,000       Personal & Advertising Injury
                   $1,000,000       Each Occurrence
                     $ 50,000       Fire Damage (Any one fire)
                      $ 5,000       Medical Expense (Any one person)

OFFICE LEASE
EXHIBIT E                          Page 1 of 2                   /s/DW/JNR


   36

4.       Automobile Liability:  Automobile liability insurance for claims of
         ownership, maintenance, or use of owned, non-owned, and hired motor
         vehicles at, upon, or away from the Project with the following minimum
         limits:

                 $500,000         Combined Single Limit Bodily Injury and
                                  Property Damage per Occurrence

5.       Excess Liability:  Following form excess liability insurance with
         coverages at least as broad as the required commercial general
         liability insurance with the following minimum limits:

                 $1,000,000       Each Occurrence
                 $2,000,000       Aggregate

6.       General Requirements:  All policies must be:

         -       written on an occurrence and not on a claims-made basis;

         -       endorsed to name as additional insureds Landlord, Manager, and
                 their respective officers, directors, employees, agents,
                 partners, and assigns;

         -       endorsed to waive any rights of subrogation against Landlord,
                 Manager, and their respective officers, directors, employees,
                 agents, partners, and assigns; and

         -       primary and non-contributing with, and not in excess of, any
                 other insurance available to Tenant, Landlord, Manager or any
                 other entity named as an additional insured).




OFFICE LEASE
EXHIBIT E                          Page 2 of 2                   /s/DW/JNR




   37


                                   EXHIBIT F

                         to Office Lease by and between

           TGALMA Limited, a Texas Limited Partnership, as Landlord,

                                      and

 Credentials Services International, Inc., a California Corporation, as Tenant

     (THE FLOOR PLAN OF THE FIRST NOTICE SPACE IS ATTACHED AS PAGE 2 OF 2)

OFFICE LEASE
EXHIBIT F                          Page 1 of 1                  /s/DW/JNR






   38
                                   EXHIBIT F

                             RIGHT OF FIRST NOTICE





                                  [FLOOR PLAN]


                                                                /s/DW/JNR










   39
                    CERTIFICATE OF READY FOR OCCUPANCY DATE


         The undersigned, Landlord and Tenant under a Lease (the "Lease") dated
____________________, 1995 for premises located at 1700 Alma, Ste. ____, Plano,
Texas 75075, desire to execute this certificate to evidence their agreement
that the "Ready for Occupancy Date" under the Lease occurred on
______________________, 1995, [and the "Expiration Date" is
_______________________, 199__,] notwithstanding anything to the contrary in
the Lease.  In all other respects the Lease is ratified and confirmed.


EXECUTED as of __________________, 1995



                                      LANDLORD


                                      _________________________________________


                                      By:______________________________________
                                        Doug Walker

                                      Its:   General Manager


                                      TENANT


                                      Credentials Services International, Inc.,
                                      a California Corporation


                                      By:______________________________________


                                      Its:_____________________________________