Three different techs visited in a 5 week period for this problem. I am experiencing a 2 second freeze frame a dozen or more times a day. When I rewind 10 seconds the freeze frame does not repeat itself. HS17 and C61 connected directly to a 1 year old high end Samsung TV. After replacing every piece of equipment including cables and resetting the dish and running every test , and trying several HDMI cables and different input portals, the diagnosis is, we have no idea what the problem is. We can't fix it. These were all seasoned techs with plenty of experience. Anybody have a possible fix?