I'm running the same setup. Except with A03 bios. Try using the windows utility from jetways website under "downloads" (Stated above) It's called winflash. This allows you to flash the bios through windows.

Back to what you stated above about my issue, is it bad to run the system the way I do. I'm not using standby. When I turn the car off, then on, windows or whatever i had running is still showing, so I don't think it's sleeping.