I have a Marantz SR6005 that is at the center of my home theater system. I have HDMI connections to my DirecTV HR20, Sony BluRay, and AppleTV. I had an older 50" Panasonic rear projection tv. All was happy with the world with this setup. I utilized my receiver for all audio and had my TV speakers set at zero. I replaced the TV with a 60" Panasonic GT30 on Saturday. Now I am having issues with the audio not being processed by the receiver. I noticed it the first time with the BluRay and have had it happen since with the other connections. I am suspecting that it has something to do with the new TV but I have no clue what. Does anyone have any suggestions on how to go about even diagnosing the issues? One thing I think it might be is that my HDMI cables are all older. I suspect with my older TV it wasn't an issue since it didn't use any newer protocols. But that is just a huge guess. Any help would be great - I am sure I will get gruff from my spouse when stuff doesn't work right.