I have a Coolsat 6000 receiver, a Stab HH90 rotor, FortecStar FC-90 dish and a Invacom Quad Polor 40mm horn LNB. My zip code is 55912. My latitude is 43.7 and my longitude is 93.0 W. I am using a dish elevation of 39. I am trying to lock in on IA6 93W with no success, but I do get the...