I set up the Roku on my TV and entered the activation code. My TV is stuck on the screen with the activation code. If I cut off the TV and turn back on, it reverts to the same setup screen with a new code. I cannot press the Home key on my remote and watch normal TV channels. I cannot find a way to get rid of the "Activate your TV" screen. So no TV watching since Monday. Help !! FYI: I am NOT connected to cable, I use an antenna for local stations only.