hello I'm not sure if I am posting this in the right section or not but my issue is that I pretty much rebuilt my computer. And I'm using my old hdd and I figured that I would need to re-install my windows 7 to get it working with all my new hardware. But I can't figure out how to re-install without going to the desktop. And I get errors when I try to go to the desktop so I can't seem to do it there.