I have a dish 500 system and a wing dish pointing at 61.5. My receivers are a 510 and 211. The lines from the dishes run into a dpp44. I have the 61.5 connected to input 1 on the dpp44 and input 2 and 3 have 110 and 119 running into it. The problem I am having is, about a week ago I lost the signal on the 61.5 dish. When I run check switch, input 1 says Satellite: Conn, Polarity: X, Device: Quad. When I go to the details screen it says that port 1 is connected but no signal. I have tried different LNB's. I have tried hooking the 61.5 up to a different port on the dpp44. But nothing seems to work. I am wondering what would cause this and how can I fix it?