i cant watch tv with my surround system. i can on my blu ray player. The installer when he put the hopper in, used a optical cord from hopper to tv. i have hdmi 1 for dvd player. He hooked up the dish to hdmi 3, cant figure it out for some reason. First is this the best way to hook it up? What am i doing wrong, it worked at first, but i got a new tv , thought hooked back up the same way. Figured i need to get this straight before football season. Thanks for any input!