Exhibit 10.91 AMENDMENT NUMBER TWO TO DEPOSIT ACCOUNT PLEDGE AGREEMENT THIS AMENDMENT NUMBER TWO TO DEPOSIT ACCOUNT PLEDGE AGREEMENT, dated as of October __, 2002 (this "Amendment"), amends that certain Deposit Account Pledge Agreement, dated as of...Deposit Account Pledge Agreement • October 23rd, 2002 • Vertical Computer Systems Inc • Services-business services, nec • California
