Since this controller works with existing Windows drivers, no additional drivers are needed. If your HID drivers are properly loaded , it should automatically recognize the controller as an HID device, and as a 4 axis 13 button gamepad. If your drivers are not correctly installed you may have to reinstall them from your Windows disc, or download updated drivers from the Microsoft web site.
Ttry updating your drivers from within Windows by doing this:
Select Start Menu
Select Settings (skip step this in Windows XP)
Select Control panel
Select System (in Windows XP, next choose Hardware)
Select Device Manager
Select Human Interface Device from list
Select USB Human Interface device and double-click
Click on Driver
Click on Update driver
This should check your system for drivers and update it. Click finish