I have a new macbook pro. I am trying to use my tv as a display. Here is my current setup: Mini DisplayPort to DVI Adapter to DVI-D M to DVI-D F Adapter to DVI to Video Adapter to S-Video cable to TV The computer shows everything to be working properly but the tv is a black screen and doesn't show anything. I do have it set to the correct input. I don't have a VGA connection to my tv and I don't really want to get HDMI. I also tried using an RCA Video cable instead of the S-Video cable and still no workie. I need this for a presentation so the tv will have to mirror my computer. I set it for that and it still won't show. Any suggestions?