I have a Panasonic TV and a Panasonic blu ray surround sound system. Once they are both activated, I can put in a film and when it automatically starts playing it also turns the TV over onto the DVD channel. However, once this film is finished if I remove it and place in another film it will automatically start playing but the TV will not turn over. The annoying part here is if I then turn the TV over the Blu Ray player reverts to its TV setting so I start getting audio for whatever channel the Tivo box is on. I know that I could turn off the Tivo but can someone explain to me why this happens both ways and can I resolve it??