I tried this initially
[root@localhost ~]# yum install nvidia-glx kernel-module-nvidia-$(uname -r)
(etc etc)
Error: Missing Dependency: nvidia-glx = 0:1.0.7174 is needed by package kernel-module-nvidia-2.6.11-1.1369_FC4
Error: Missing Dependency: /boot/vmlinuz-2.6.12-1.1398_FC4 is needed by package kernel-module-nvidia-2.6.12-1.1398_FC4
[root@localhost ~]#