I recently had a new direct tv SWM system with a 3 eye lnb instaled at my home. I have 2 receivers one being a hd dvr model # HR24-200 and the other being a basic hd receiver model # H25-500.I am using my Miami address as my service address and am only receiving 4 of 17 possible locals I live in Land O Lakes,fl. All my other channels work perfect. Anytime I try to tune in a local station it gives me a 771 error code. Is there a zip code that will work for me or do i need to realign dish ? ? ? I am a novice and iI found this website.....PLEASE can anyone help solve my problem or tell me what i need to do. I also have a cinema connection kit installed i believe its a router or what powers the swim system.