Having hooked up my Sky box via Scart onto input 1 on my media box, using RGB options on the Sky box as well as the TV. It starts up fine and stays that way until I switch it on again say later on in the day. What happens then is that the picture gets zoomed in and cut off from the bottom. I have tried every single picture mode from wide, full, cinema, 4:3 and 14:9. None of them entirely fixes the cut off from the bottom of the picture, though full seems to retain the most. It is really annoying as I have to power down the whole equipment at the plug and reset the whole set of units to get back the whole picture. Anyone having the same problems or anyone suggest how I can fix this problem?