I had the dish tv guys hook up tv in my bedroom and they have it ran off the box in the living room however i cant figure out how to chage channels in my bedroom once and a while the channel will change when someone is downstairs and turns the tv on or changes the channel but i do not know how to change the channel i programed the dish remote to my tv upstairs and i still cant change the channel there is no box in my room i am supposed to be able to change channels but i cant figure out how to can any one help?