ViP612/622/722/722K DVR Support Forum
I just purchased a new Dish Sling Adapter to work with my ViP722K HD Duo DVR (a little over 1 yr old). I followed all of the instructions (however brief) and while the TV flashed that a Sling Adapter was connected, I have nothing else. I have plugged, unplugged, reset, shut down, re-booted and...