I previously had Dish 500 connected to a SW34 to 4 receivers (1-811 and 3-4900's). I took down my Dish 500 and replaced it with a Dish 1000. I replaced the SW64 with a DPP44 switch. I have 119 connected to dish port , 110 to port 2, and the dual LNBF to ports 3 & 4. I ran check switch on all my receivers and have 100-115% for 119, 95-105% for 110, but on the 811 receiver ports 3 & 4 just say CONN with no signal. I used a meter when installing the dish and hav a strong reading on all four runs, including the 129. Does anyone have any advise on what I should do to get the 129 to be recognized?