My picture quality stinks - I am getting crazy amounts of macroblocking (choppiness) as well as little white dots (1 to 4 at a time) - the dots disappear when I change channels but then come back in different spots on the screen after a certain amount of time. The choppiness is always a problem with fast movement. My signal strength is excellent and my other standard def box on a 2nd TV looks great. Any ideas on what I should do? Do you think resetting the Terminal and wiping it clean will help? Change TV settings? Any advice from people who have the same issues would be really appreciated.