Thanks to panda I have finally tested my carputer on the ICC screen using the arcadevga agp video card with no problems. I have made the audio & video cables myself using the correct plugs. The entire unit will fit under the dash out of site and be powered by a M2-ATX, 160w output, 6v to 24v wide input Intelligent Automotive DC-DC Car PC Power Supply. As for the dvd player, that will be a small portable usb type with a slot instead of a drawer.