Advertisements I am a ten year TIVO user/fan and are now using a 2-3 year old HUMAX TIVO with a DVD burner. I have loved the unit with little problems until about a month ago. Slowly a number of channels became unviewable while watching thru my TIVO. Now specific channels (PBS, Showtime, MTV) can not be seen. The video starts to not match the audio and eventually display goes "in and out". It almost appears like the unit is going thru some kind of recognition similar to trying to watch a cable channel you don't receive. I have deleted everything and reset the unit. I have digital cable in San Diego thru Time Warner. Any help from the community would be great.