Can't install Nvidia driver in Suse 9.1

From: Hiawatha Bray (watha_at_monitortan.com)
Date: 06/28/04 

Date: Sun, 27 Jun 2004 22:22:14 GMT

I ran the command to install it, and got the following message:

ERROR: Unable to load the kernel module 'nvidia.o.' This is most likely
because the kernel module was built using the wrong kernel header files.
Please make sure you have installed the kernel header files for your kernel.

There follows some advice for users of Red Hat, and notes on what to do if
you're sure the header file is installed. Well, I'm not sure. In fact, I'm
totally confused.

Has anybody done this before? Do I have to recompile my kernel, or just add
some header files? Which header files and where do I find them? Anybody?
Help!

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