If you compiled the NVIDIA driver on openSUSE 11.2, while you had all the relevant packages installed (kernel-source, kernel-default-devel if you have the default kernel), you might have been getting this error:

The kernel header file '/usr/src/linux/include/linux/version.h' does not exist.
The most likely reason for this is that the kernel source files in '/usr/src/linux' have not been

Well, despite the NVIDIA run file looking for the files in the wrong place, you can fix this error by using the more recent NVIDIA driver: NVIDIA-Linux-x86-185.18.36-pkg1.run

Thanks to all those who helped in #suse