The other day the receiver was reporting communications issues with the sat. I checked all connectors found one very loose and after tightening started seeing intermittent 771 errors. Usually on HD locals, 245 HD etc. Went in and did sat setup and saw red x on 99 odd and 103 even, everything else is check ok however 110 odd has no check or red x. I went out again and checked all connections and everything is tight. Any ideas on whats going on or what to look for??? This is a receiver were I had to rerun a portion of the wire since something ate thru the coax and seemed to be working fine for about two weeks until I did some planting around were the cable comes out of teh coax. I verified I didn't accidentally hit the line with the shovel etc.