Installing NVIDIA Drivers

[<Steve@e-workstation.de>]

Hi,
I'm trying to install the NVIDIA drivers but I get this error:

 ERROR: Unable to find the kernel header files for the currently running kernel.
        Please make sure you have installed the kernel header files for your
        kernel; on Red Hat Linux systems, for example, be sure you have the
        'kernel-source' rpm installed.  If you know the correct kernel header
        files are installed, you may specify the kernel include path with the
        '--kernel-include-path' commandline option.

I've installed the kernel-source and kernel-headers for 2.4.22. 
Can anyone help me?
Thx anyway
Steve