Usually hardware failure or possibly file system corruption. Use the
manufacturer's diagnostic tools to test. I'd start with the disk drive,
drive controller and memory.
--
Regards,
Dave Patrick ....Please no email replies - reply in newsgroup.
Microsoft Certified Professional
Microsoft MVP [Windows]
http://www.microsoft.com/protect
wrote:
> Last time i scanned my HD (NTFS), there was a big line of index
> entries deleted from file $9, saying something about repeated entries.
> I switched it off at once and restarted it.
> When I logged into windows, it popped up that my recycle bin was
> corrupted. A few files was lost.
>
> The next day, I let it go on. The numbers went up, and the screen
> flashed. I waited for a ten minutes, and still flashing. I switched
> it off. After restarting, my boot sector was empty. HD half empty.
>
> why????????
>