What a pain in the ass. Had this computer going for over a year, no problems. The other day it crashed the hard drive. Now that hard drive is unusable in any computer and even if you plug it in as a slave, no other computer will boot up, even from a cd. That was a sata drive. So I had a spare ide drive that I reinstalled windows on, restored important files from the backup I had and everything was good again for 3 days. Another identical crash, now the ide drive is the same as the sata drive. No computer I plug it into will boot, and it's only set to be a slave. What the hell could render 2 different drives unusable in that way? Any help is appreciated, cuz I'm tearing out my hair. Ip35 pro with xp installed. My brother says bios or motherboard, but I'm bettin that's too easy. I'm wondering if there was a bad ass virus in the backup drive that just did the same thing to the second drive.