**Exhibit 10.3****AMENDMENT TO****LEASE**     This Amendment (this “Amendment”) to Lease is entered into effective as of the 2nd day ofAugust, 2005 by and between SUMO HOLDINGS MARYLAND, LLC, a California limited liability company(hereinafter referred to as “Landlord”) and LEET-MELBROOK, INC. (hereinafter referred to as“Tenant”).**RECITALS**     A. On December 7, 1995, Richard L. Dietrick and Garnetta J. Dietrick (collectivelyreferred to as “the Dietricks”) and Tenant entered into a Lease Agreement (“Lease”) for thepremises commonly known as 18810 Woodfield Road, Gaithersburg, Maryland (the “Demised Premises”).A copy of the Lease is attached hereto as Exhibit A.     B. On November 8, 2001 the Dietricks assigned all of their right, title andinterest in and to the Lease to Landlord (the “Assignment”). A copy of the Assignment is attachedhereto as Exhibit B.     C. The parties now desire to amend the Lease on the terms and conditions set forthin this Amendment.**AGREEMENT**     NOW, THEREFORE, for good and valuable consideration, the receipt of which is herebyacknowledged, the parties hereby amend the Lease upon the terms and subject to the conditions setforth in this Amendment:     1. Capitalized Terms. Capitalized terms not defined in this Amendmentshall have the meanings set forth in the Lease.     2. Section 2(b) of the Lease is hereby amended to read in full as follows:     “(b) Provided the Tenant is not then in Default, Tenant shallhave the right, exercisable not less than six (6) months prior tothe Termination Date, to extend this Lease for an additional periodof five (5) years (“First Option Period”), upon the same terms andconditions as set forth herein for the initial term (other than thisoption to extend). Provided that Tenant is not then in Default,Tenant shall have the right, exercisable not less than six (6)months prior to the expiration of the extended term, to extend thisLease for two (2) additional periods of five (5) years each (eachsuch five (5) year period shall be referred to as a “SubsequentOption Period”), upon the same terms and conditions as set forth inthis Lease, other than theamount of rent which shall be determined as provided in Section 3(f)of this Lease.”
 

 
     3. Section 3(b) of the Lease is hereby amended to read in full as follows:     “(b) Commencing with the second lease year and for eachsubsequent lease year during the original term and during the FirstOption Period, basic annual rent shall be increased annually by anamount equal to two percent (2%) of the basic annual rent payableduring the preceding lease year.”     4. Section 3 “Rent and Other Charges” is hereby amended by adding the followingsubparagraph (f):     “(f) The basic annual rent payable by Tenant during each of theSubsequent Option Periods shall equal the fair market rental ratefor the Demised Premises as of the first day of each such five (5)year Subsequent Option Period; however, in no event shall such basicannual rent be less than the basic annual rent payable for the monthimmediately preceding the rent adjustment. At least ninety (90)days prior to the date of the commencement of the term of theapplicable Subsequent Option Period, Landlord will notify Tenant inwriting of its determination of the fair market rental rate for theDemised Premises. If Tenant does not provide Landlord with writtenobjection of Landlord’s value within ten (10) days of Landlord’snotification, Tenant shall be deemed to have accepted Landlord’svalue. If Tenant notifies Landlord in writing that Tenant does notaccept Landlord’s value, then each party hereto shall within twenty(20) days of Landlord’s notification appoint one representative whoshall be an MAI real estate appraiser experienced in the appraisalof commercial space in Gaithersburg, Maryland to act as appraiser.The two appraisers so appointed shall determine the fair marketrental rate for the Demised Premises in writing within thirty (30)days of Landlord’s notification.     In the event the two appraisers cannot agree on the fair marketrental rate for the Demised Premises, they shall appoint a thirdappraiser who shall be similarly qualified. In the event the firsttwo appraisers cannot agree on a third appraiser, either Landlord orTenant may apply to the presiding judge of the Circuit Court in theCounty of Montgomery for the appointment of such third appraiser.The third appraiser shall independently determine the fair marketrental rate for the Demised Premises and shall within ten (10) daysof his or her appointment select the fair market rental rate of oneof the first two appraisers which most closely approximates his own.The third appraiser shall have no right to adopt a compromise ormiddle ground or any modification of either fair market rental rateproposed by the first two appraisers. The fair market rental ratechosen by the third appraiser as most closely approximating his orher determinationshall constitute the final fair market rental rate for the DemisedPremises.
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     Each party shall pay the charges of the appraiser appointed byit and any expenses incurred by such appraiser. The charges andexpenses of the third appraiser shall be paid by the parties heretoin equal shares. In the event Landlord or Tenant fails to appointan appraiser within the time specified or such appraiser fails topresent a fair market rental rate for the Demised Premises withinthe time specified, the determination of the other party’s appraisershall be final. In the event the third or any subsequent appraiserfails to choose a fair market rental rate for the Demised Premisesof one of the first two appraisers within the time specified, thenthe first two appraisers shall select a subsequent third appraiserand a new ten (10) day period shall begin.     The basic annual rent payable by Tenant for each SubsequentOption Period shall be determined in accordance with the proceduresand provisions of this section 3(f).”     5. Counterparts. This Amendment may be executed in counterparts, each ofwhich shall be deemed an original and all of which shall constitute one instrument.     6. Other Terms and Conditions. All other terms and conditions of theLease will continue in full force and effect except as expressly modified in this Amendment. Theterms and conditions of the Lease are incorporated by reference and the terms and conditions ofthis Amendment are incorporated into the Lease.     IN WITNESS WHEREOF, the parties have executed this Amendment effective as ofAugust 2, 2005.       **LANDLORD:**       SUMO HOLDINGS MARYLAND, LLC, a  California limited liability company       By: /s/ Sathiyamurthy Chandramohan       SATHIYAMURTHY CHANDRAMOHAN  Its: Manager       **TENANT**       LEET-MELBROOK, INC.       By: /s/ Mark W. Legg       MARK W. LEGG  Its: CFO
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