iMac 24", 2006 model (2.33Ghz, 7600GT, 3GB RAM) I managed to install the RC of Windows 7 on the iMac a while back, using the 32bit edition (the 64bit didn't like the EFI32 on the iMac), and everything was running fine. Of course, it all went wrong when I picked up the retail edition... I decided to go for Home Premium and 32bit, as I'd had problems with 64bit previously. Unfortunately, total failure. I opted for a clean install & format, but the iMac will either go into a permanent reboot cycle ("Preparing Windows for the First Time") and never get to the desktop, or simply blue screen. Not impressed - the RC worked, but not the RTM? Any ideas?