I am having issues getting audio from my PC. It has an Asus 4670 card (HDMI out). When i connect the HDMI cable to my TV it get sound just fine. But when i connect it to the receiver HDMI input i get no sound, but i do get picture. I also have an Xbox 360 connected - i get sound and picture from this on any of the 3 HDMI inputs. I am a little stumped right now so any insight would be greatly appreciated.