Dish provided my HDMI cables for free. Well, they aren't actually complete HDMI cables. They are HDMI to DVI cables with an included DVI to HDMI adapter to convert it back to an HDMI connection. My TV doesn't have HDMI ports so I can't confirm whether or not it remains true HDMI through the HDMI to DVI to HDMI cable. I have my doubts that it would work since DVI doesn't carry sound but I could be wrong. My installer didn't know if it would work either but he said it should. Does anyone here have any input to this?