Hello. I recently moved from a house that Directv installed for me to my new house. I called Directv and they told me that it would be $250.00 to install at my house. I decided that I would try and install the dish myself instead. I have a SWiM 3 LNB and the genie HD DVR and 2 HD recievers (not the clients). I have installed the mast (which is perfectly plumb, and the dish. I pre-set everything that I could on the ground. When I went to align and peak the dish, the only satellites that I can find are the 101 transponder 28, 30, and 32, and they all have decent signals in the mid 80's. Why can I only find those transponders?