Now you're just trying to be a smart ass, not to mention just making statements with no fact behind them. I'm trying to get back on topic here, so I'll ignore you. For the record, I wasn't trying to offend Smartrutter7 with the original mistake either, however saying I have no logic is insulting on it's own. I apologized if I offended him already, and I do it again now, as I really have nothing against him, I just disagree with him at times, which isn't a problem.
I searched and located this bit of information for you regarding the matter:
"Dell, Hewlett-Packard, and Lenovo are among the vendors offering an XP Pro recovery disc to customers who want to convert a Vista machine to XP Pro. Fujitsu goes even further, including an XP disc in the box with new Vista laptops and tablet PCs. So check with your PC vendor, to see if they will provide a Vista-to-XP recovery disk at low or no cost."
So why not contact them and ask for such a disc, you might be in luck.
Also they included these steps if you have an original XP disc:
Remember to try at your own risk.