Failed to start compiz on Linux Fedora 12
Hello friends,
I want to enable desktop effects on my personal computer and that why I am trying to  run / enable compiz, but every time it gives me the error stating
Error:
Failed to start Compiz. Reverting to previous settings.
My operating system is Linux Fedora 12.
My xorg.conf file details are as under
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# Xorg configuration created by livna-config-display
Section "ServerLayout"
   Identifier    "Default Layout"
   Screen        "Default Screen" 0 0
   InputDevice   "Keyboard0" "CoreKeyboard"
   InputDevice   "Mouse0" "CorePointer"
EndSection
Section "Files"
   ModulePath     "/usr/lib/xorg/modules/extensions/nvidia"
   ModulePath     "/usr/lib/xorg/modules/drivers"
   ModulePath     "/usr/lib/xorg/modules"
   FontPath       "/usr/share/fonts/default/Type1"
EndSection
Section "ServerFlags"
   Option        "AIGLX" "on"
EndSection
Section "InputDevice"
   # generated from data in "/etc/sysconfig/keyboard"
   Identifier    "Keyboard0"
   Driver        "keyboard"
   Option        "XkbLayout" "us"
   Option        "XkbModel" "pc105"
EndSection
Section "InputDevice"
   # generated from default
   Identifier    "Mouse0"
   Driver        "mouse"
   Option        "Protocol" "auto"
   Option        "Device" "/dev/input/mice"
   Option        "Emulate3Buttons" "no"
   Option        "ZAxisMapping" "4 5"
EndSection
Section "Device"
   Identifier    "Videocard0"
   Driver        "nvidia"
EndSection
Section "Screen"
   Identifier    "Default Screen"
   Device        "Videocard0"
   Option        "AddARGBGLXVisuals" "True"
   SubSection    "Display"
       Modes     "nvidia-auto-select"
   EndSubSection
EndSection
Section "Extensions"
   Option        "Composite" "Enable"
EndSection
Kindly guide me in this regard.
Thanks.
