Specs: Win2K SP3, DirectX 8.1
In this game, I use two Gravis Gamepad Pro USB and assign them to controllers 1 and 2. I start Mario World 3 and select 2 player. However, you can only use controller 1 to control both Mario and Luigi instead of C1 for Mario and C2 for Luigi.
Bug: Super Mario All Stars (Mario World 3 - 2 Player)
Moderator: ZSNES Mods
The second device is still set to "NONE", so ZSNES is emulating a disconnected controller. ZSNES version 1.36 and earlier will allow you to assign keys even when the controller is not "set". You must select "Keyb/Joystick", THEN click "Set", THEN click "Set Keys"
You can verify that the controller is properly enabled by checking the "CDV: ..." label on the input dialog for controller #2.

- pic added by grinvader - I just love this pic
It's easier to use the latest WIP version of ZSNES, which does not allow you to assign buttons until the input device is properly enabled.
You can verify that the controller is properly enabled by checking the "CDV: ..." label on the input dialog for controller #2.

- pic added by grinvader - I just love this pic
It's easier to use the latest WIP version of ZSNES, which does not allow you to assign buttons until the input device is properly enabled.