Hi, I was wondering what would cause this.The tv is about 2.5 years old. I had digital cable and blamed it on the cable company for 2 years. Well, switched to dish netork with HD and still looks fuzzy on many channels. DVD's play fine. Dish networks installers also ran new cable to the receiver on my main tv, so i know its not the cable. I now believe its the tv itself. It just looks too snowy when watching many channels. Any help would be greatly appreciated.