Re: NVIDIA-Linux-x86-1.0-9629 on GeForce4 MX Integrated GPU
Any GPU older than NV30 (FX series) is not supported by 97xx drivers anymore. The 96xx drivers will be another (second, after 87xx) legacy branch with support for these pre-FX GPUs.
That "black-spot" bug that you're having is probably caused by "video memory exhaustion" bug, it occurs when you use compiz, it's known to nvidia devs and will be resolved in a future release. You can check if it repeats if you don't use compiz, just to make sure it's the bug I mentioned.