I'm not sure where to post this, so I thought I'd try here first. I'm trying to watch videos on my TV hooked up to my PC. Im using a SVHS cable and I can see my desktop, but when I try to play a video all I get on the TV is the media player window and no video in the window, but the desktop is till there. No sound either but one thing at a time. I'm using optical cable for the sound.