Several nights ago we had a major rain storm. My receiver began to act up. It made a clicking noise like it was changing satellites, however nothing happened, and I didn't touch anything to make it do this. I turned it off for fear of the storm messing it up. When I turned it back on the next day I had no power to it and no picture except a black screen with little white and black wavy things every once in awhile. I tried the usual unconnect everything.... but nothing changed. It is possible that a slight bit of moisture could have gotten in the receiver, but could that cause it to short out. Can any of you smart guys help me with my problem?