Here is a screenshot of the problem I have when I choose the cube and cube rotate options in the Settings Manager of Compiz-Fusion. The cube used to work perfectly... til today. Here is a link to what I see http://img212.imageshack.us/img212/8177/screenshot2bk6.png
Are you still having issues with this bug?
No feedback and impossible to reproduce. Please reopen this at bugs.opencompositing.org if you are seeing this with Compiz 0.8.0 or newer.