Hi i have been duel booting for a while now but i have come to realize that i dont need xp anymore, i have vista on one hdd and xp pro on another hdd so if i was to boot into vista and format the drive with xp on would that do the trick or would it cause boot problems, i do have a norton backup of vista so if i format the drive with xp on and reinstalled vista would i be able to use the norton image or is some of that attached to xp.