s4 Mini - WatchOn not working with DirecTV??

[underwoj]

has anyone tried to get the WatchOn app to work with a DirecTv set-top box? It works perfectly with my Samsung LED TV......but when I select DirecTv as my set-top box it completes setup but doesn't change the channels or do anything. I made sure I had my DTV box setup for RF....but no worky.

someone who is smart please help :''(