Ok so I got this cd with windows home edition from a torrent. I retrieved my old key and I'm ready to reformat. So when I restart my comp. I go to the BIOS and switch it so it boots from CD. I restart it again. It loads, then I get the message: "to boot from cd, press any key" so I push space bar or enter. I wait 2mins. Nothing happens. I still see the same message. Do I need a new hard drive?