I get those too on Desperate Housewives , but on Houston hd DISH locals. Makes you wonder if this is a ABC hd thing. I wish someone could take a poll and see if ABC is the only station having problems and if it is with all hd local packs in the country. I would love to isolate the problem down to one thing like the national hd signal on ABC . What is funny to me is that Fox is in 720p as well but it never has any problems with green screens or pixelations. It looks like ABC is the only station that can't do hd right.