I have a 32" Panasonic LCD that when it is connected to Dish Network it has blue vertical lines across the entire screen. If I hook up an antenna to the TV the picture is clear. So I feel the TV is fine. The Dish signal is coming through a coax cable that is connected to a HD DVR (7220 Maybe) I have the Panasonic and another TV connected the that sat receiver. The other TV is fine. It connects through component. I talked to Dish support last night (fun fun) and they are sending out a new receiver. Im not to sure that it is the receiver. I think it is problem in the coax cable (signal loss, interference). Does any one have any thought or experience with this?