Advertisements Sometime in the past week or so, the audio stopped recording on channels above 100. I can watch those channels on TIVO, but if I try to record, I get no sound. I have an HD cable box, and an HD TV. I have made sure each cable is pushed in all the way. In the last week or so, Charter added a new channel. I have restarted my TIVO. Like I said, this was working alright until a week or so ago. Any suggestions?