I have 6 HDVR's in my home. 2 HR24's 1 R22 3 HR23's connected to a SWM 16 switch. I am at a loss for words on what to do and this is the issue. I CONSTANTLY get freeze frame/pixelization on all the tv's intermittently and the swm 16 switch is FIRE HOT hitting temps of 160 degrees plus and i dont know why. The wiring in the house is brand new i installed it personally as the wiring was all messed up when we moved in. The switch is mounted on the wall of my garage and has plenty of ventilation. I have had 4 techs out here since the system was reinstalled after i put the new wiring in, the 1st tech installed a new swm as it was a movers and i thru the old one out. the 2nd tech changed out the dish as he stated that it was the LNB causing the issue. the 3rd tech moved the switch from the attic (where it was when originally installed)to the wall of the garage. The 4th tech replaced a deca which he claimed was causing the issue and bailed. So as you can see the techs are shooting and not aiming for a fix.....just a quickie. Any ideas???