It's almost midnight so I can't really be bothered to investigate this too far this evening. However, about ten minutes ago I was happily watching Sky through our Pace PVR3 box. I was flicking through the music channels, starting at 340 and just scrolling through them. Suddenly the image seemed to freeze and then the whole screen went green. I turned the box off with the remote, gave it a few seconds and switched it back on at right at this moment the screen is still entirely green - no sound, no pictures. If I press TV Guide the green screen "rolls" slightly and stops if I press backup. I've had a quick check around and all of the connections seem to be OK. I've switched everything off for now as it's almost time for me to call it a night. Does this sound like a Sky issue or more likely my box has suddenly gone wrong? I'm really hoping it's a Sky issue of course as I've done a HD upgrade in the Sky+ box so that means removing that before being able to get an engineer out etc. Has this happened to anyone else before and was it Sky or the STB? Am I still likely to just have a green screen in the morning?