Hi, I think it might be a problem with the graphics driver. Is the system a Intel one or a nVidia/ATi one? I faced similar problems after installing the ATi/nVidia proprieary drivers. For me the solution was to create a rpm package of the driver and then install it using yum...
With Regards, --Kumaran R _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc