system link does not show games

[joseviananegrete 0]

good morning everyone. i have a problem with my xbox 360 rgh 5.0; Previously I was using fs3 and connected in multiplayer games in systemlink, then I decided to install aurora 0.7b1 and it continued to work well for about two weeks, after that it did not show me games again, I have the TU updated and the dashboard 17559, but they I comment again I have everything well configured because before it worked well and after aurora it worked well for about two weeks and then it connects to the rooms with connected users but when entering the game it does not show me games. please help! I don't really know what happens