I have problem on graphic card with ACER V193w LCD display. I really don't know how to configure /setup/ Nvidia GeForce 9800 on Ubuntu 10.10. Can you guys please help me!
Here's my xorg.conf, sans comments, for a laptop with an Nvidia chip. You can start from here and edit it.
You an also try running the nvidia-xconfig tool, but it doesn't create proper configs for modern xorg servers. But you can cut and paste the driver part out and add it to this one.
Ubuntu does not install the nVidia binary drivers by by default so you need to install them yourself.
That should work for you. If you want the later version of the driver I found some simple instructions here for installing from a PPA repository.
Add the latest driver repository:
Install the latest driver