Basically I had a problem with a previous xp setup, and had to re-install xp, half way through the machine blue screened, So i tried to format again and the hard drive wasnt viewable on the list of HDD on windows xp setup screen, so i installed it on a different HDD, Now i cannot find the other HDD anywhere, its not in bios its not in admin tools its dissapeared but its correctly plugged in. can anyone help....