I am new to FTA and I have a 36" Fortec star dish and Nfusion Solaris receiver. When I try to get a signal with my sat finder I have it adj. to 5 and nudge the dish around, tiny bits at a time. Nothing happens at first, then after I have moved it quite a bit the signal pegs the meter and can't be adjusted down. And there is low Q and S on the TV. Am I doing something wrong, or picking up some interference? I am trying to get Echostar 8, it requires a linear LNB, right? So much to learn, but its fun.