Main partition corrupted From Dark: My boot partition (which is conveniently my only partition) is corrupted - the boot sector code executes fine, but NTLDR fails to load properly. This has nothing to do with it being a RAID - the array is still fully intact and only the partition itself is corrupted, just like what happens to a normal hard disk. I think it has something to do with the fact that my computer power cycled 3 times in quick succession when it was last hibernated. A motherboard-related issue means my computer reboots once saving the hibernation file is complete so I have to hold the button while it goes through the BIOS, but the button must have got stuck or something :? Anyway, I'm not going to risk anything until I get a backup drive (yeah, I know I should have got one a long time ago).