I got the sling box so that my son could watch TV when he stays with my mother? She doesn't have cable and he stays with her quite often because of my work schedule. I just connected the box today and got it up and running here at my home and at hers. The problem is when she signs in and changes the channel on the computer there it changes the program at the TV here at the house. There are others at my house that watch the TV so how can my son watch TV there with my room mate watching the TV here at the house? Thanks for the help.