Advertisements Just to recap because I'm confused: 1. Sky is shown when you press the Aux button 2. TV channels are displayed in turn when you run guided set up (post 42) 3. Records Sky ok (post 12) So a) you have a signal from the aerial input and b) a signal from the Sky box. When you are running Guided Set-up or watching Live TV (either by selecting from the Tivo menu OR pressing the Live TV button on the Tivo remote) have you got the Digibox switched on, i.e. a green LED? If your Tivo was last on a Sky channel and you turn your Digibox to standby (amber LED) or off (red LED), you WILL get a blue screen if you select Live TV. If that's the case, to see terrestrial TV you would have to select 1 - 5 from the on screen Guide, or press the numbered buttons on your Tivo remote. Sorry if that's a bit obvious, but I can think of anything else except your Tivo's broken, as TCM said.