I have all my stuff set up for my HTPC. I hooked up the PC with an S-Video for right now and have the sound runnning through a fiber optic. I grabbed a couple DVD's off my shelf to test out the setup and had it working. I played Fever Pitch no problems on my PC and then hit my hot key set up and switched it over to TV and it worked perfect. I have a new hard drive just for DVD's. I loaded up a few DVD's on that hard drive and still have the one on my old hard drive but neither one will show up on my TV now. I have tried everything and all I get is a black powerDVD screen. The PC wont even switch over from PC to TV when powerDVD is running a DVD. I can play video files on it fine but a DVD will not show up on my TV now. What am I missing here?