Right, so I managed to fuck up my hard drive while installing a game, but I don't know how I did it.
Basically, I was looking to install Live 07 which I finally got from a family friend, but while it installs, BOOM! My H drive disappears. I was eating breakfast when it started and the drive seemed to have disappeared halfway through the installation. What do I do? System Restore doesn't do anything, I don't think.