See these messages: http://ubuntuforums.org/showthread.php?t=1741768 http://askubuntu.com/questions/181377/compiz-unity-very-unstable-crashing-very-often-on-12-04
Some say Compiz/Unity is a major problem and should be disabled to increase performance and stability. Sorry I can't be more help, I don't have access to the 12.04-LTS box right now.
See these messages: ubuntuforums. org/showthread. php?t=1741768 askubuntu. com/questions/ 181377/ compiz- unity-very- unstable- crashing- very-often- on-12-04
http://
http://
Some say Compiz/Unity is a major problem and should be disabled to increase performance and stability. Sorry I can't be more help, I don't have access to the 12.04-LTS box right now.