The only thing I can think of trying is uninstalling and reinstalling the Wheel drivers. If that's not it, there's a deeper problem somewhere, in the OS maybe.
Have you tried the wheel on other games with FFB? If you have the same problem, you may need to try it out on another computer.
Have you tried the wheel on other games with FFB? If you have the same problem, you may need to try it out on another computer.