I have a 1000.2 pointed at 110 119 and 129 with a side dish poited at 77 through the 1000.2 lnb with no other switch. Receiver models are 622, 508, and 1000 with a dishpro adapter. I can get signal strength of 90 through the model 1000 on 110 and 119, but all I can get is the acquiring signal...