GDM (The GNOME Display Manager Manager) is not running.
You might in fact be using a different display manager, such as KDM (KDE Display Manager) or xdm. If you still wish to use this feature, either start GMD yourself or ask your system administrator to start GDM.
Well I get that error. I think its not installed. cause I picked KDE.
Were is that RPM file for the i368?