Hello, Im trying to reconfigure the dish network coax lines on a house i was working at where i accidentally cut the cable lines on the side of the house. The customer has two lines coming out the dish, four rooms with televisions w/ one duo dvr 625 in one room and a duo 322 in the other. They have two lines going to the 625 and one line going to each of the other three rooms. I hooked up one of the lines coming from the satellite dish to one of the lines going to the 625 room and the other line in that room is sending the signal back outside where it is hooked up to one of the rooms without a box. Those two tv's are getting picture. I hooked up the other line coming out of the satellite dish to the 322 room which is getting picture, but it only has one line going to that room so I cant send the signal back out to the fourth room to get the fourth room picture. I know the 322 line can be diplexed somehow to get the fourth room working but...i cant get it to work. There is also an antenna on the back of the 322 box if that helps. I cant get that damn fourth room to get picture! Anybody please help.