I am able to transfer Entertainment Tonight from my Tivo to PC successfully using Tivo Desktop (even tried kmttg). But during playback there is no sound. Its not a problem with my Media Players audio codec because other shows play fine. In fact, the Entertainment Tonight episode (NBC HD) that was taped last week was delayed because of the Olympics. So there was sound during the first 3 minutes of playback. But when ET started, the sound went off. It seems like my cable provider has put some sort of restriction on this particular show. Any ideas?