LogiTech Dual Action Compatibility with RSV2

With Rainbow Six Vegas 2 My LogiTech controller wont work. What am I doing wrong or what file do I link the logitech profiler to, to get it to work.

even if there is no built in support for it, logitech game profiler should allow you to make a profile to map all the keys to controller inputs (x-padder should do the same). but i too wonder why you would want to play a fps with a gamepad..