Joypad 2 Button 1 = Move through the options
Joypad 2 Button 2 = Select option

Joypad 2 Dpad select number of players 1 = Up, 2 = Left, 3 = Right, 4 = Down

To enter your name/s, you can press the console pause button for p then the joypad 2 dpad for number, 
then Enter with joypad 2 Button 2 ".

So you could enter names as p1, p2, p3, p4 etc if you wish.




