10.0: no 3D support, nvidia driver update unsuccessful?

Hiall, After updating to SUSE 10.0 I tried to reinstall the nvidia driver from YOU. However as there were lots of updates going on and the internet connection rather slow, I did not pay particular attention to wether the nvidia update was successful or not. I do assume it was successful as starting YOU again does not show the installation script as a possiblity anymore and /etc/X11/XFConfig86 shows "nvidia" as the driver (as opposed to "nv" for the generic X11 driver,as far as I remember). In yast->card and monitor properties, however, I cannot select Activate 3D acceleration as it is greyed out. How can I determine if the installation script was successful? If not, how can I run it again, as it does not show up in YOU? Kostas