A Toshiba C655D and on boot up it will sometimes say the harddrive is missing and ask for the boot disk. Check the bios and under HDD nothing just the Optical Drive is showing up. Figured that hey the drive might not be seated properly but no it's there and actually just an hour before the client came to pick it up it was running fine. My though the drive died just my luck so I pulled it and tested it with seatools the drive tested good. So pulled the board out of the system and checked the contacts for continuity all good there so I know at least the drive is contacting the connectors. After powering up and down the system about 5 or 6 times it seems to start to boot up and just as windows is loading BSOD and reboots. I can't get in safemode either to tell the system not to reboot, and the event log when I pull it from the drive just says kernel lost power. Any Ideas is this board just toast I've never ran across this problem and wondering if any of you might have thanks for the help in advance I have to say after 22 years I haven't seen all the problems yet.