Ever since I had 2 v6 boxes installed I have been able to watch programmes from the 2nd box and vica versa. Now I can only view from box 1 to box 2 as I get an error message v401 when i try to view from box 2 to box 1. The signal in the room away from the router has an excellent signal so i can only assume something wrong with the router or the offending v6 box. I have a new 3.0 router being delivered tomorrow. Can anyone or staff help me get back to normal?