My computer keeps loosing its D and e drives. When I go into the settings it has a yellow mark against the secondary IDE controller (dual fifo) in the HD settings. I have tried reinstalling but it says its fine. Also if I shut down and bootup it finds the drives. Its got ME, a 40HD, 128 ram, xp2000 AMD, and PC chips 810 MB. if that's any use and its about 6-months old.