Hello, I have been having trouble setting up my FTA system. I have reached a dead end with my online research for FTA. The problem is that when I go to scan a sat, it gives me 60% signal strength but 0% quality. So I figure I must have something working properly. My setup includes a Slimline dish with 1 lnb and a Sonicview 8000hd. The dish was set up by DirecTV, do I need to alter DirecTV's dish/cable setup to effectively use FTA or is it a problem with my receiver? Any help would be appreciated.