Return of the Black Screen of Death

After a fair bit of time with my personal laptop computer (a Dell Latitude D600, Windows XP) behaving itself, a couple of days ago I got the Black Screen of Death.

( Computer Neepery )

This is very frustrating. At least I did bring the backup drives and hardware, and I have multiple computers, but I wish I didn't have to have triple backups just to make sure I have one working computer!