Comment 2 for bug 634665

From .proc.driver.nvidia.cards.0.txt, I see you're using a GeForce 6150SE nForce 430. Looks like you're using the x86_64 kernel. You'll want to keep the current series (185), but you should be able to purge any of the following packages that are installed on your system. Use your favorite package manager to strip these out:

nvidia-96
nvidia-96-kernel-source
nvidia-96-dev
nvidia-173
nvidia-173-kernel-source
nvidia-173-dev
nvidia-180-kernel-source
nvidia-180-libvdpau
nvidia-180-libvdpau-dev
nvidia-glx-96
nvidia-glx-96-dev
nvidia-glx-173
nvidia-glx-173-dev
nvidia-glx-180
nvidia-glx-180-dev

The nvidia-96 series (including nvidia-glx-96) is for older cards / computers. But from what I see on the nvidia website, your card should be supported by the latest drivers.