Sorry, but I think ATI users need the latest drivers as well. I never used an ATI card with Linux so I don't know what package to install but u could always use Envy to install the latest drivers.
For nvidia add this repo in sources list:
deb http://archive.ubuntu.com/ubuntu/ hardy main restricted
sudo apt-get update
sudo apt-get install nvidia-glx-new
u can install the legacy version as required for ur card.
Sorry, but I think ATI users need the latest drivers as well. I never used an ATI card with Linux so I don't know what package to install but u could always use Envy to install the latest drivers.
For nvidia add this repo in sources list:
deb http:// archive. ubuntu. com/ubuntu/ hardy main restricted
sudo apt-get update
sudo apt-get install nvidia-glx-new
u can install the legacy version as required for ur card.