Hi All, I use a Monsoon Vulkano, very similar to Slingbox, and have the same problem. I used to have a TV that didn't have HDMI inputs, so while I was using component for Vulkano and S-Video for TV everything worked well. I finally got a new TV and connected with HDMI, and the Component output stopped working when HDMI cable is connected. It seems to not care if the TV is on or not. I also tried going through my receiver with the same results. The only solution I can come up with is to buy an HDMI splitter and then an HDMI to component converter, but that's a lot of extra parts and they are not cheap. Anyone find a better solution?