I switched to Dish Hd two years ago and have never had a problem with hd channels. During the ALCS baseball series I tried to watch the games in HD on Fox Sports Sw and my HD channel would always show "complete loss of signal". I called Dish and they gave me the same spill of checking certain stuff like the check switch. They determined that the problem was on my end. I have a VIP 622 DVR receiver. Tonight I noticed that it gave me the same message for signal loss on NFL Network HD. It looks like all my other HD channels are working fine. My dish is completely free of obstructions and everthing seems sound. All this seemed to start during the final weeks of the dispute between Fox and Dish, coincidence or not its really aggravating. Please help!!!!!!!