I don't know if this is the right forum and it has probably been covered in detail, but here is my problem. I have TIVO and recently got HDTV from my cable company (comcast). When I have the live HDTV signal sent to the TV, the audio is delayed by going through TIVO. However, the picture is not because I have to swith the inputs on my TV to read the HDTV signal directly from the cable box. How can I get the sound to sync up with the picture and still effectively use TIVO? I am sure many of you have had the same problem. What did you do? Thank you for your help.