Well other then this, I have no problems with the screen at all...
Going to make the screen-resolution switch program tonight, see if that helps... It kind of sucks because I have to unplug the car-pc for this... No wireless network yet, and no cd-rom/usb-key...
Currently I just wait for the PC to bootup, then start the car (which will make the screen lose power for 1s), then everythings fine

This will just cause problems when I'm going to make the screen use the power from my Opus though...