Equipment: VIP222, new Vizio 47"XVP TV, and HDMI cable-- Every morning when I turn on the TV and the Dish box, there is no sound. Sound returns if I reboot the Dish box or if I cycle thru the Vizio's HDMI inputs. I assume there is some kind of handshake problem between the Vizio and the VIP222. Turning off/on during the day does not seem to have this problem. Any suggestions or similar experiences? It dos not seem to happen with Component cables.