Go to /lib/modules and run: find . -name "nvidia.ko" to see if it's installed for any other kernels. If you are sure you're running the -generic kernel, you could try running 'sudo dpkg- reconfigure linux-restricted-modules-generic'.
-- [Xubuntu Feisty] nvidia-glx from the repository doesn't work https://launchpad.net/bugs/87986 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
