Ihave a dish dvr510 and a DISHPLAYER-DVR625,625 IS HOOKED UP NOW with a dish 500. I need to hook the 510 W/ the 625 so I can watch the 510 recorded events when I want, when 510 hooked to input 2 with rca cables mssg. reads aquiring sat signal, I can disconnect 625 and hook sat feed to 510 all works ok! When hooking 510 in series to 625 it screws the 625 settings up. If I deactivate the510 would this solve aquiring sat signal problem? There has got to be a solution but Dishnet is no help. ANY AND ALL HELP IS APRECIATED,I HAVE PLENTY OF DIFFERENT CABLES,SPLITTERS,JUNCTION BOXES. THANKS EDERD60