Controller problem?

I'm having trouble with my gamepad. It's a ps2 controller, works perfect with pc games, but not this one. the controls are all mixed up. I tried getting used to the keyboard controls, but its way too difficult to use.
So I looked up the ps3 controller layout and set the controls of the keyboard, onto my ps2 remote using xpadder. That went excellent, but now the game is using both the horrible gamepad controls and the good redefined xpadder controls at the same time.

How do I get rid of the gamepad controls? So I can use my xpadder set controls?