My boss currently has 5 tvs with 5 directv boxes connected to them. The boxes are in a room behind the home theater room. Well I believe one of the IR sensors has gone out. And from what I know the people that installed it did everything half a$$ed and trying to figure out what they did is not worth the time. So I was wondering if anyone would be able to point me in the direction and best way to set up say a harmony remote to be able to control each directv box separately for each tv and such. Thanks in advance for the help!