HELP! I am trying to set up my Fortec Star Lifetime Ultra. had no problem logging onto AMC 3 which is almost due south of my location. problem is can't find any other sats. using same dish i use with my SATWORK 3688 which works fine. no problem finding other sats here. questions: do i have to assign a position to AMC 3 FOR THE RECEIVER TO FIND IT AGAIN? And how can i take advantage of USALS when try to use it i get no signal? i have my lat. and long. numnbers but still no spike in signal? could it be i am a few degrees off with my mag. south setting? Any sugggestions appreciated.