So....what do you mean when you say you have a "3 dp lnbs?" Do you have 3 single lnb units (each unit has 1 eyeball and is shaped like an L and has 1 or 2 coax connections)? Or do you have 1 lnb that has 3 eyeballs on it and has 4 coax connections on it lables 1, 2, 3 and "LNB IN?" If you have 1...