My equipment: HR44-500 Genie HR24-200 HD DVR H24-200 HD Rec H24-100 HD Rec My issue is with the HR24-200. This receiver is a constant pain in the butt. It freezes and pixilates (all other receivers working fine) and very slow to change channels. I've it out twice with the same issue. Tech has changed LNB and checked entire system between change outs. I don't want to go to minis due to tuner limiting issues. Any suggestions?