I am trying to connect the video and audio of my laptop to my denon avr1803. I have a composite video connection going to the laptop to the receiver and the audio is working fine but I am not getting any video. The tv has a s-video connection going to the receiver if that helps at all. Does anyone know why the video wouldn't display on the TV? (My main purpose for doing this is to record Winamp Visualizations while playing a mix of music.) Please Help!!