I'd love to listen to this channel, but I get "searching for signal...", although 860 and 862, as well as the other audio channels, are fine. Dish is very well peaked, 100% on some transponders, no problems on any other channels I watch. I reset the receiver, no help. I do not know which satellite/transponder this channel is on, so I can't check the signal strength on that individual one. Any idea's?