Control Devices & Wheel Issues

[Donaughy]

Hello Everybody, This is my First Post and question in this forum
I have Rig n roll installed and everything was working well... but when i was playing the game i found that the direction of the truck in the game turns right no matter what i do, i must constantly turning left because if i stop giving direction my truck turns to the right and crash
i checked the sensivity controls option and nothing happend.
Sorry for my poor english and i hope someone could help me playing this Great game!