Hi there.  I have a Pi 2 and burned the lattest SD card image of the Retropie.  Emulationstation boots great.  I copied some NES roms to the Retropie/nes folder.  When I try to load them, I get a screen saying “Press any key to configure launch options..”  Lr- I get to some emulator settings but nothing to get the games to load.  Fceumn is the only emulator option.  (Nestopia is there but nothing happens when I try to select it)
I’ve experimented with a few different images and normally all I had to do was copy the roms to the folder and they loaded fine.  Am I missing something or should I try reinstalling?  I’m sure it’s obvious but I’m very new to this so any help would be appreciated.