I am trying to hook up a Bell dish on a 9200 Receiver. At first it worked fine for about a week or so, then all of a sudden it stopped working and it has no signal. The dish hasnt moved or anything. When I try to do "Check Switch" it says I have fewer satellites than I had before. I get 0 signal and when it tried to acquire signal when I first turn receiver on it stays on 0 of 5 progress. I have replaced all my RG-6 wires and replaced the SW-44 Switch.