install the proper nvidia drivers from their website, the generic drivers (it will always be a "generic" geforce 2mx... how much more specific do you want it??) operate purely in software, and that means opengl rendering in the cpu... slowwwwwwwww
http://nvidia.com and *please* read the docs and search google and this site if you have problems, before asking how to install them. you'd be amazed how many people don't bother looking before asking!