Did you get the Driving Force, or the Driving Force Pro?
If you got the regular Driving Force, then you can just go to Logitech's website, and download the latest controller drivers.
If you got the Pro, then here is a link to the drivers for it. They are still in Beta, but they have worked really well, and have been quite stable for me (even if you don't have the pro, these drivers would work for you).
http://www.wingmanteam.com/files/Pa...a/LGS460ENU.exe