**EXHIBIT 10.7**

**FIRST AMENDMENT TO AGREEMENT OF LEASE**

          This FirstAmendment is made this 18th day of May, 2004, by and between **LIBERTY PROPERTYLIMITED PARTNERSHIP**(hereinafter “Landlord”) and **NEOSETECHNOLOGIES, INC.,** a Delaware corporation (hereinafter“Tenant”).

          **WHEREAS**,Landlord and Tenant are parties to a certain Agreement of Lease dated February15, 2002 (the “Lease”) relating to the building containingapproximately 40,472 rentable square feet (the “Building”) and knownand identified as 102 Rock Road, Horsham Township, Montgomery County,Pennsylvania; and

          **WHEREAS**,the Lease called for certain plans to be attached thereto as Exhibit“E” and certain specifications to be attached thereto as Exhibit“F,” neither of which were able to be attached at the time of Leaseexecution; and

          **WHEREAS**,the parties desire to provide for and incorporate by reference a certain set ofplans as Exhibit “E” to the Lease and a certain set of specificationsas Exhibit “F” to the Lease; and

          **WHEREAS**,the parties desire to agree to certain special provisions relating to certainaspects of the improvements to the Building being made by Tenant; and

          **WHEREAS**,it is the desire of the parties hereto to modify their understanding with regardto the “Allowance” (as such term is defined in subsection 30(d)(ii) ofthe Lease; and

          **WHEREAS**, by mistake, the Lease refers to Tenant as being a Pennsylvania corporation when,in fact, it is and always has been a Delaware corporation, and the partieshereto desire to correct such error;

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          **NOWTHEREFORE**, the parties hereto agree as follows:

          1.     TheLease is hereby corrected to reflect the true status of Tenant as being aDelaware corporation, which Tenant is and always has been.

          2.     Eachof the parties has in its possession a set of plans (the “Plans”) anda set of specifications (the “Specifications”) for the alteration andimprovement work to the Building that Tenant is performing and has substantiallycompleted.  A schedule of the Plans is attached hereto as Exhibit“A” and a schedule of the Specifications is attached hereto as Exhibit“B.”  It is agreed that the Plans are hereby made Exhibit“E” to the Lease and that the Specifications are hereby made Exhibit“F” to the Lease.

          3.     Thework which is being performed by Tenant to the Building is extensive andincludes the furnishing, installation and/or replacement of a number ofcomponents which, by their nature, are important to the functioning of theBuilding as a building which may be reasonably and lawfully occupied for theconducting of business.  It is the intention of the parties hereto thatcertain components of the Building, as altered and improved by Tenant, beconsidered “Special Property.”  Special Property shall includeany item of property which is attached to, incorporated into or reasonablynecessary for the use and occupancy of (as opposed to the conducting ofTenant’s business within) the Building, including, but not limited to, HVACsystems, electrical wiring and facilities, and bathroom fixtures.  Allitems of that type, which shall expressly include, but not be limited to, thoseitems listed on Exhibit “C” attached hereto shall be SpecialProperty.  With regard to Special Property, it is agreed that the followingterms and provisions shall apply:

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               a.     SpecialProperty shall be maintained, repaired and replaced (when necessary) by Tenantat Tenant’s sole expense.  Any replacement of an item of SpecialProperty must be made utilizing a component of similar type and quality.

               b.     Allitems of Special Property shall remain on the Property and shall remain part ofthe Building at the expiration or sooner termination of the Term of the Lease,and shall, at such time, become the sole and exclusive property of Landlordwithout Landlord having the obligation to make any payment on accountthereof.

               c.     Noitem of Special Property may be removed by Tenant from the Building, except inconnection with its replacement in accordance with the foregoing provisions.

               d.     Tenantmay not sell, encumber, create a security interest in or otherwise transfer anyinterest in any of the Special Property to anyone other than Landlord, exceptwith Landlord’s prior written approval, which Landlord may grant orwithhold in its sole and absolute discretion.

          4.     Exceptas expressly modified hereby, the Lease shall remain in full force and effect inaccordance with its terms.  Specifically, without limitation, in the eventof any default by Tenant of any of its obligations under the Lease, as herebyamended, Landlord shall be entitled to pursue all remedies against Tenantavailable under the terms of the Lease, as hereby amended, or otherwise at lawor in equity.  Accordingly, Tenant agrees to the following:

               a.     Whenthe Lease, as hereby amended, and the Term or any extension thereof shall havebeen terminated on account of any default by Tenant which has continued beyondapplicable notice and/or cure periods contained in this Lease, or

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when the Term or any extension thereof shall have expired, Tenant herebyauthorizes any attorney of any court of record of the Commonwealth ofPennsylvania, upon an additional five (5) days’ prior written notice toTenant, to appear for Tenant and for anyone claiming by, through, or underTenant and to confess judgment against all such parties, and in favor ofLandlord, in ejectment and for the recovery of possession of the Premises, forwhich the Lease, as hereby amended, or true and correct copies thereof shall begood and sufficient warrant.  **AFTER THE ENTRY OF ANY SUCH JUDGMENT, AWRIT OF POSSESSION MAY BE ISSUED THEREON WITHOUT FURTHER NOTICE TO TENANT ANDWITHOUT A HEARING.**  If for any reason after such action shall have beencommenced, it shall be determined and possession of the Premises remain in or berestored to Tenant, Landlord shall have the right for the same default and uponany subsequent default(s) or upon the termination of the Lease or Tenant’sright of possession as herein set forth, to again confess judgment as hereinprovided, for which the Lease, as hereby amended, or a true and correct copythereof shall be good and sufficient warrant.

               b.     Thewarrant of attorney to confess judgment set forth above shall continue in fullforce and effect and be unaffected by amendments of the Lease, as herebyamended, or other agreements between Landlord and Tenant even if any suchamendments or other agreements increase Tenant’s obligations or expand thesize of the Premises.  Tenant waives any procedural errors in connectionwith the entry of any such judgment or in the issuance of any one or more writsof possession or execution or garnishment thereon.

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               c.     **TENANTKNOWINGLY AND EXPRESSLY WAIVES ANY RIGHT, INCLUDING, WITHOUT LIMITATION, UNDERANY APPLICABLE STATUTE, WHICH TENANT MAY HAVE TO RECEIVE A NOTICE TO QUIT PRIORTO LANDLORD COMMENCING AN ACTION FOR REPOSSESSION OF THE PREMISES.**

**          IN WITNESSWHEREOF**, the parties hereto intending to be legally bound hereby have causedthis First Amendment to Agreement of Lease to be duly executed the day and yearfirst above written.

|   |   | **LIBERTY PROPERTY LIMITEDPARTNERSHIP,** |
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