That is it, if you did everything right, and got lucky like me, tv apps should now work!!! Hurrrayy!!!Now you can press the right arrow on your remote...
Tv apps is a built in feature in directv, unfortunately it does not work in 90% of the places I have been watching directv. Usually you get a error 301, or, tv apps is still initializing try again later. This is how to fix it, at least on a belkin router. (Note... For some reason this only works for one tv.)
Step 1: Restart Your Receiver
First, Press MENU on your remote use the arrow keys to navigate to Settings and Help. go to... Settings, Reset, Restart receiver. And then do that.