I have a 920 reciever,that i bought on ebay from halfway across the country am hooking it to a dish that it has not been hooked up to before, and this dish i believe has the correct angles and such for the location. my problem is, i need to have the reciever locate the satilites, at this point the reciever does not know the limits of the dish, and it seems i need to give the reciever a staring point to automaticly locate the satilites and i have no subscriptin to anything. can anyone point me in a direction ad where to fine info to get me started? it seems like a catch 22, i need to find a starting point so that it can find the satilites, but i need to have some sort of subscription to find a starting point??