I just picked up my copy of Windows 7 Ultimate from the Student Tech Center at my university. I have Windows 7 RC (Build 7100) already running and I want to clean install this time. Trying to install it but it keeps on hanging at the Installing windows in the bottom middle of the screen. The windows logo does not appear and the machine seems to be stalling. It doesn't run it from the Disk Drive or Flash Drive when I've tried it. I upgraded from Beta to RC with an upgrade and had found that the programs menu doesn't work (it display an empty list and seems to be mocking me for not clean installing the RC) and certain codecs just don't work (this did not surprise me) How do I appeal to the computer gods and get the clean install I desperately need? I have moderate computer knowledge but nothing about this makes any sense to me, it seems to actually be unable to change.