help, Just got sky (freesat) last week and was working fine. I was fiddling about with the remote and now all I can get is the menu system and tv listings. If I select a channel I only get the info panel at the bottom of the screen and no picture (dark blue background). I assume all the connections are good as I can see the menus etc. What should I press now to get a picture. This is pretty urgent as my wife just called me an idiot.