Hi, Due to a Directv change that caused me to lose the local channels on my SD receivers, I have had to upgrade to H24HD receivers to get locals again. I am having a problem getting the new receiver set up completed due to signal loss. I have dialed the dish in for 101 and 99 ca but cannot get signal for 99 cb or 103 ca or cb. I have a slimline with 5lnb that has 4 lines coming out of the LNB. Two lines run directly to two receivers, it is an old set up. The setup is for SL5LNB with mulitswitch. I get high 90's for signal on all 101 and low 80s on all 99 ca. I noticed when trying to dial in the signal strength that the signal keeps going out and coming back in. Anybody have any suggestions on what might be causing this? It has been a long time since I set one of these up and I am probably missing something.