REAFFIRMATION OF LIMITED FRAUD GUARANTY

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                                                                   EXHIBIT 10.21

                     REAFFIRMATION OF LIMITED FRAUD GUARANTY

February 18, 2004

Textron Financial Corporation

1180 Welsh Road, Suite 280

North Wales, PA 19454

Ladies and Gentlemen:

I acknowledge that I executed a Limited Fraud Guaranty for obligations of the

I-SECTOR CORPORATION, STRATASOFT, INC, INTERNETWORK EXPERTS, INC., ISECOLDSUB,

INC., and VALERENT INC. to Textron Financial Corporation ("TEXTRON), dated

January 30, 2004.

In consideration for TEXTRON approving a continuation in the credit facility of

$15,000,000 and intending to be legally bound, I hereby reaffirm my joint and

several, direct and indirect Limited Fraud Guaranty to TE