Took an old HD out of a clients machine, and replaced MB, memory, CPU, etc. Now, as soon as i get past the POST and before windows loads up I receive the Windows troublehooting screen (safemode, safe mode w/ networking, last good) as soon as I select an option the computer reboots. Switched the HD with a fresh one and was able to boot fine. Was wondering if there was a way to fix my clients HD without formatting the information. Am running WinXP home edition.