Can't get XBox 360 Controller to Work?

[axelsharp]

I know that my controller works. I plugged it in and the green light goes on. I can use it for other emulators, and I can set keys and what not no problem (on other programs)

But for some reason when I press F11 to configure the controllers, the only thing that is available in the drop down menu is "Keyboard." Is there a way to fix this?

[the shadow 33]

updating your jpcsp to latest revision may help. I'm using Xbox 360 on this emulator and its working fine.

[axelsharp]

I tried that and now it says I don't have the correct version of Java to run the emulator. I updated it after it said that, but still the same message.

:<