elorm93, disable compiz is needed, but is often not enough. I need to disable the xgl extensions on the X server for it to work for me.
Sorry, that may not tell you much

Try this:
touch $HOME/.config/xserver-xgl/disable
This creates the disable file in your home directory. When you logon next, the X server (the graphics server) will look for it and, if it finds it, disable the xgl extensions. This will disable xgl and compiz in that compiz cannot run without XGL.
To get it XGL and compiz running again:
touch $HOME/.config/xserver-xgl/disable
It may ask you if you are sure, say yes

You'll need to log out, then back in when you change it.
Or you can do it the cheating way, and
CTRL+ALT+BACKSPACE
Welcome back experimenters
