I have been using atrpms repository with much success installing the latest NVIDIA drivers and other stable software, both in CentOS 5 and SL 4. Currently in my CentOS 5.0 box I have installed these from atrpms: [john at localhost download]$ rpm -qa |grep nvidia nvidia-graphics-devices-1.0-5.el5.at nvidia-graphics9755-devel-1.0_9755-86.el5.at nvidia-graphics9755-kmdl-2.6.18-8.1.1.el5-1.0_9755-86.el5.at nvidia-graphics9755-1.0_9755-86.el5.at nvidia-graphics-helpers-0.0.18-19.el5.at nvidia-graphics9755-kmdl-2.6.18-8.el5-1.0_9755-86.el5.at nvidia-graphics9755-libs-1.0_9755-86.el5.at [john at localhost download]$