Hello shao xuan, Thanks, the Xorg.0.log contains these lines:
(II) LoadModule: "glx" (WW) Warning, couldn't open module glx (II) UnloadModule: "glx" (EE) Failed to load module "glx" (module does not exist, 0) I am kind of guessing. As root please try editing the /etc/X11/xorg.conf file. After the line: Section "Files" please add the new line: ModulePath "/usr/X11/lib/modules/extensions/NVIDIA:/usr/X11/lib/modules/extensions:/usr/X11/lib/modules" like in this diff: goanna% diff -wc xorg.conf xorg.conf.new *** xorg.conf Mon Jun 16 02:18:30 2008 --- xorg.conf.new Mon Jun 16 22:11:32 2008 *************** *** 12,17 **** --- 12,18 ---- EndSection Section "Files" + ModulePath "/usr/X11/lib/modules/extensions/NVIDIA:/usr/X11/lib/modules/extensions:/usr/X11/lib/modules" RgbPath "/usr/X11R6/lib/X11/rgb" FontPath "/usr/X11R6/lib/X11/fonts/misc/:unscaled" FontPath "/usr/X11R6/lib/X11/fonts/100dpi/:unscaled" goanna% Then please reboot. Thanks, Mark --