My sisters computer had win 2000 on it and i put xp on it it ran fine and then it was getting realy slow. So i defreaged, anti-virus, spam killer, and added some desktop ram i installed 2 extra 256 cards It kept giving me an error about explorer and it wouldn't let me work on it. So I tried a fresh install, I freezes on 34 min left on the install, I formated and tried again, used a program named wipedrive and wiped the hard drive clean and tried again... Still gets stuck at about 26-36 min left in the istall.... Please Help!!!!