So I downloaded the ISO from MSDN Subscriber downloads two days ago and installed it on three different computers. The first one is a Dell laptop that's running Windows 2008 R2 and had VS 2010 Beta 2 on it. I first uninstalled beta 2, which took a while and caused some wierd error with my network driver. At least, it was the only thing that I was running on the laptop, and it was after the uninstall made me reboot that I lost the driver. I did a repair on the driver and got my network connection...