This is so infuriating. It's obviously not getting enough signal, although why this is happening all of a sudden (there was a problem last week, but it was momentary and then everything was fine) is anyone's guess. I looked at the dish on the roof and nothing is obstructing it. They had me pull the power cord, and also swap the two cables into the receiver (just reversing where they were), but we can't get past the first reset screen, which is the "checking cable signal" screen. If we can't get past that I get no picture, period.