\windows\system32\confi\system
What I first tried was to back-up the data to another place by removing the troubled HD and slaving it to another puter, but while starting-up the other puter, CHKDSK started to run on the troubled HD. After a while the puter started-up but was a bit sluggish. When I finally was able to try to access the troubled HD, it displayed a message saying that it couldn't be read and had to be reformated. So I cancelled everything, shut-down the puter and returned the troubled HD to its place.
I tried to do a system repair, but since the XP version that I have is an OEM, it does not give me the option to repair the Windows installation, in fact, it takes me to the point that I have to choose to do a quick or full format of the drive in order to install, so I backed-up.
Since I have an OEM version, I cannot run the recovery methods suggested in most places since in those instructions they do not recommend to follow them if running an OEM version.
The latest thing that I did was to run another CHKDSK on the troubled HD while in its place, after a while, and having finished just 25% of the process, it displayed a message that says "the volume appears to contain one or more unrecoverable problems"...
So I turn to any of you guys so you could shed some light...