Yes I had the same thing happen on chanel 73 ESPH in the Los Angeles area.When I went to the Penn State Game the whole screen was nothing but pixilation.I turned on a second receiver in bedroom and same thing.Lasted a couple of minuets.Lately have beeen getting sound drops and pixilation mainly on ABC,FOX, and ESPH.Tested all the cables and all pass as I have a cable tester.Signal is all in the 90's.Called DTV the other night and response was the old unplug receiver...ect....Ever since the last updates for the H20 and H15 I started having problems and they seem to be getting worse.Anyone else?????