If you didn't do anything most likely your video is running using the open-source (and 3D-less) nv driver. You'll need to install the nvidia driver (from nvidia.com / livna / etc) Gilboa On Wed, 2005-10-05 at 21:56 -0700, Barry Yu wrote: > The problem existed in FC3 no matter I tried the rpm package in Livna > with yum install or downloaded the driver from nvidia, and I installed > FC4 from scratch in the same system, without doing anything the video > works fine. > Thanks for everyone that helps. >