I am going to upgrade my systems motherboard,cpu and ram and do a fresh install of windows 7 64bit. My question is after I have my new computer built can I just put in windows 7 and it will automatically detect my hard drive so I can install it or do I have to do something in the bios before I load windows 7. Basicly what im asking is once computer is built can i toss the windows 7 cd in and everything should be good to go or do I have to do other things first?