the copy of XP that they have at your work might not even work anyways... for starters is it an ACTUAL XP disk or is it a system restore disk??? If its a system restore disk you might as well give up now... #2 how do you plan on activating it?? Due to the new XP activation method it checks your hardware and if there are any differences it won't allow you to activate XP and with out activating it in 30 days it will not allow you in any more