I have two different computers at home, both with WinXP installs. One has the Professional version, one has the Home version. I have added drives, upgraded parts, etc. on both of these computers on a regular basis.
This problem has occurred at least twice (I think three different times now), when I install a new hard drive (need more storage!) into the computer and do a WinXP complete new install. I then install the old drive into the computer and attempt to copy files from the Documents and Settings|UserName folder from the "old" drive to the "new" drive. Normally, I have two users setup, myself (Andy) and my wife (Julie). I am always able to get full access to the Shared Documents folders and Julie's Documents, but I ALWAYS get an Access Denied error when I attempt to access Andy's Documents. We are both setup with administrator privledges. I believe that when I do a "clean install" of windows, it's always when I'm logged in as Andy, and I suspect that has something to do with the problem I experience each time.
My most recent "brush with death" was when one computer failed to POST. I took the hard drive out and installed it into the other computer, so we could get access to some important data. Again, I could get at Shared Documents and Julie's Documents, but not Andy's. It doesn't seem to matter if I attempt this while logged in as Andy, Julie, or the Administrator (access denied each time).
Any ideas or suggestions (besides backing up all data before another hard drive swap) would be appreciated.
/me