Just one little annoyance at the moment. I have an external USB hard drive, which I have been using to transfer files across. If I start or reboot the PC with the EHD still switched on, the computer won't start, and won't even reach the Windows screen, until I switch off the EHD and restart again. This didn't happen with the old PC, and I'm guessing it's a BIOS setting, but can anyone help?