About half of the new MPEG4 channels on my H20 receiver (x2024) have frequent dropouts. I get audio dropouts, screen turns grey and breaks up, and occasionally I get a searching for satellite. I've got 90's and above on all of the 103b transponders, and my HR20 in the bedroom doesn't have a problem. I've moved the HR20 to the H20 location to isolate the RG6 wiring. Plus, i've got 2 lines running to the location of the H20, and switching them doesn't fix it. DirecTV tech told me to give it a week or so ... that they're working a variety of issues on their end, but I think he was blowing warm air up my arse. Has anyone out there experienced the same sort of issue? I'm thinking that my 2 year old H20 is in need of replacement with a new HR20. Thanks.