have whole home dvr pk single wire swm dish,1 hd dvr,2 d-12 w/bpf and 1 hr24 that I can,t get to work without freezing and pixels.have moved hr24 to another location in home and still does same thing,have run new cable from swm switch to hr24 and same problem,have replaced all connectors,have moved this hdhr24 rvc to power inserter and same problem.also have replaced hr24 with another hr24 and same problem occurs.I have tried everything I can thing of,even unpluged the 2 d-12 and only have both hd boxes connected.have run a new cable from dish to swm switch.don,t know what else to try.?all other boxes are working just fine ,the HR24 is problem rvc.have deactivated and reactivate still freezing.signal is 95 and above all tps.