Hi guys, I'm having a hard time formating my system. I recently got virus that was so bad i couldn't access my desktop, so i am now formating my hard drive. I go through the process of a clean install and i make the partition I hit quick ntfs and it goes on fine until it restarts the computer. All it does is it either loads up on the cd or it hangs on a - mark on a black background, and later tells me non system disk or disk error replace and strike any key when ready. I'm wondering if jumper settings may have something to do with this or if the hard drive is screwed up.