How do I get GPWiz40 working for 2 player on Mame 32?

[Prodigy]

Hello,
My control panel is built for two players, 2 joy sticks and 6 buttons each. I have Mame 32 installed but it only registers the GPWiz40 as a Player 1 gamepad. I was wondering if there was a way to map the Player 2 controls on the gamepad through Mame 32. I tried to do it but of course P2 is grey'd out in the controllers menu. I hope I dont have to map the controls individually in every game. Is there an alternative?


Thanks.

[Prodigy]

I think I got it, I didn't know if you changed it in a game, the change would be global throughout the emulator.