i have a gateway pc with xp on it. and now its running crappy, so i want to reinstall xp on it. i tried to install xp over the current one on the hard drive, but succeeded in making 2 XPs to choose from upon start up. the restore disk that came with it doesnt even work. it loads up and the recovery windows just does nothing but stay open. can someone help me reinstall windows without buying anything? thanx