asdf@ubuntuFull:~$ beryl --replace
**************************************************************
* Beryl system compatiblity check *
**************************************************************
Detected xserver : AIGLX
Checking Display :0.0 ...
Checking for XComposite extension : passed (v0.3)
Checking for XDamage extension : passed
Checking for RandR extension : passed
Checking for XSync extension : passed
Checking Screen 0 ...
Xlib: extension "GLX" missing on display ":0.0".
Root visual is not a GL visual
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
beryl: glXCreateContext failed
beryl: Failed to manage screen: 0
beryl: No manageable screens found on display :0.0
asdf@ubuntuFull:~$ metacity
Window manager warning: "" found in configuration database is not a valid value for keybinding "toggle_shaded"
Window manager warning: "<Alt>0xd9" found in configuration database is not a valid value for keybinding "run_command_screenshot"
asdf@ubuntuFull:~$ sudo gedit /etc/x11/xorg.conf
asdf@ubuntuFull:~$ sudo gedit /etc/X11/xorg.conf
asdf@ubuntuFull:~$ sudo gedit /var/log/Xorg.0.log