I am having problems watching catch up on demand on my Tivo box. I get half way through watching a programme and then it just stops and I get a message saying: "This show is temporarily unavailable". I have reset the the Tivo box and tried a number of things but it's still happening. I have a white box that a yellow cable comes out of and goes into a black box and then a white coax cable thingy that comes out of the black box and into a splitter thingy that then goes into the Tivo box. I tried calling VM this morning but got fed up of hanging on and listening to the ghastly music - hanging up after 20+ minutes.