[Help] Configuration of a classic controller on New Mario Bros.

[pifpaf]

Hello All,

I'am new here.

Please, let me know, how I can configure a USB gamepad (Saitek) on Dolphin 2.0, to plays as a classic controler???

(Before I install Dolphin, that seems to me very simple, as other emulator, but, in fact, not at all)
I shearch on the forum, but nothing help me.
I try since 12h, with no success.
(The keyboard, works (badly), Y and X are inverted.)
I have: Windows 7, with last version of DirectX.


Thanks a lot.