Why my computer can not run portable microsoft office 2007

other computers can run portable office 2007 except mine!

Because it's actually illegal software. It may not seem like it, but someone took Microsoft's licensed software, made it run off a flash drive, and distributed it. This is illegal because it's taking copyrighted software that costs money, rewriting the code (against the terms of use you agree to when installing this software), and distributing it freely. I understand that it's nice to be able to use such a thing in a portable form, but you should not be using illegal software. I will not help you resolve your problem because of this. Good day to you.

@Oni_Kami you have great talent to speech. However, He needed the solution dude, not a speech. ^^V