Has any had or know why i am having a problem with discovery HD All other HD channels are fine I am getting a dotted line through picture. I have had the 811 for about a month. I had a problem when the channel banner was up but now it is all the time. I am using dvi output. Is it a bad receiver? Signal strength is 95 on the transponder. Tech support wasn't much help. Should I insist on a new receiver? Any and all ideas would be a help.
Thanks
Dan
Thanks
Dan