Your data is there. Whether or not you need to go to extreme measures to recover it remains to be seen. Your drives are probably formatted with NTFS which cannot be read in a DOS environment. You could try putting in your WINXP CD and booting the computer off of the CD, and do a repair install. Your data can be recovered with any number of recovery software, but I doubt that you are in that serious of a situation. Do you have an ERD? Winternals?
hope this helps
Zo
zonko52@hotmail.com