QUOTE(RastanX @ Apr 20 2006, 07:45 AM)

In my case, both non-working controllers are:
1. X-Arcade (with Xbox adapter)
2. ImpactX Crystal controller by GameToon (S-Controller imitation)
Those controllers play fine with any other games/emulators. Hope this helps.
Well my playstaion controller works fine with a convertor,did you try to restart the emuator with your controller pluged in,that should help,I know the emulator has a bug when you unplug the controller at the rom selection menu or when your playing a game the controller will not respond back when pluged back in.