...it just have a weird way of saying things. For instance, today it tried telling me that I shouldn't be working on a Sunday. 
When I booted up XP, this message kept popping up, and my Windows folder was empty: 
 
  
The funny thing is that apart from this message was constantly popping up, everything seemed to run just fine. 
I took a backup, rebooted, CHKDSK started up automatically, fixed a few links, and everything seems to run fine again. PHEW! (but I'd better get that harddrive checked) 
UPDATE: Two weeks later the harddisk crashed completely. Thank God for backups !