Originally posted by Krusty
My thought would be that the BIOS had not properly set up the drive. I would go into the BIOS and tell it to auto-detect the type of drive (where it says cylinders and heads and all that stuff). Leave your working drive as-is but tell it to auto-detect the second one again. This should happen while still in the BIOS. Then exit saving changes and reboot.
sounds about right, after it auto detects, he would automatically know before he exited the Bios......it would pop up how many sectors/heads etc in that slot/section on detected devices on the BIOS screen....
try this 1st as Krusty suggested, detecting it as a secondary/slave IDE drive, if no go do the following:
..I would do this byitself in the working computer TOO....because he does not know if it is the other comp that is causing the problem or not..to also make things safer unplug the good working HD......once he gets the non-recognizable HD to work, reload or repair the WinXP OS only, since it is showing( or is it) as NTFS file structure......hopefully he did not mess up when reloading the OS on the other pc and tryed to reformat accidently....
others thoughts?
I repeat unplug the KNOWN WORKING HD so it does not get messed up, and all ya have to do is pop it back in after you have troubleshooted/fixed the messed up HD.......
btw...I hate IDE ribbon cables, they can become easily pinched ( broken enternally, and cause you all kinds of headaches....