I got the Windows RC 7100 build. I got it to replace Vista because vista ran to slow on my system. I've been using it sense it's release and at first it ran fine.No problems. Now, more and more it start blue screening me to death when watching YouTube videos, watching movies on my PC, or trying to play my games. None of which it did at first. Now, it's also just locking up with a high pitch hum from the speakers and when I reboot,the system will freeze unless I hit reset twice. I've up dated everything. No clue now what can be causing it.Help would be super!