Got my Revue today so far everything is going great. For a 1.0 device it seems to be very nice with lots of great features and lots of potential. I am however having issues or had never noticed until now that most things don't have surround sound. I have my sound routed through a Yamaha receiver but it doesn't recognize sound from HDMI only video so I have a optical cable as well. Could this be messing up my sound?