Impossible to map all the buttons of the NVidia Shield TV Controller. After selecting the controller and mapping controls, when "Virtua Fighter 2" game starts, only arrows, button A and L trigger are mapped.
Using the old graphic settings (fast but less accurate), the game stays forever in the "loading, please wait" screen if I press "start" from here. I'm using the (U) version of Virtua Fighter 2, which runs almost perfectly. I have beaten the game with 2 characters. The only level I'm not sure runs okay is the bonus level (underwater level), which seems to run in slow motion but the emulator says it's at 60fps...