I am trying to hook up a DVD played in my living room but cannot get the playback to show on the TV. I hooked up the cables exactly accoring to the diagram in the manual and it will play a DVD. However nothing shows on the screen. It says you must put the TV on "Video 1". My TV does not have a "Video 1" though, only TV/VCR. I tried putting it to VCR and that did nothing. Anyone know what I am doing wrong?