I installed Boot Camp and Windows XP Pro SP2 with Fat32 then I ran the command convert c: /fs:ntfs. Parallels appears to work fine. the only problem I'm having is that when I switch from Boot Camp to Parallels I have to Activate windows its keeps telling me that the profile has changed. I'm using a enterprise edition of windows xp so it has not refused to activate but it is bit of a pain. Does anyone know of a quick fix?