Is any one else having problems w/ freeze ups and signal flucation.signal goes 97,97,90,55,11,87,95,32,87,etc... picture freezes up.Tells me i can't even get espnhd says i need to upgrade also getting c-span i believe it was on espn2, going on for three weeks now, can't get anyone out yet to fix it channels missing says they are tracking the freeze up promblem so to me it sounds like it is a nationwide promblem but i have seen no posts on it. Probally just another way to get me off the phone did get $37 credit though.Yeah!!! i would rather be able to watch my hd then get credits though. sorry for ranting on.