Advertisements I live in the San Francisco Bay Area and have a TIVO HD and the guide shows To Be Announced for one of my HBO channels and two Showtime and one Starz channels. I either have to select them or look them up on my computer on the Xnfinity site to see what is playing or what is scheduled to be shown. This problem started a few weeks ago. The Comcast DVR in my living room doesn't have the problem, just the TIVO in my bedroom. Also, the guide shows channel 804, which is the IDHD channel, but I can't access it. I have to watch it on a non HD channel, #271.