Select compiz profile unity

1. Run ccsm,click Preference, change Profile to unity. Then change some settings. If this not work, then follow the steps below.
   
2. Open dconf, go to /org/compiz/profiles/,
   
3.  To see what  the current-profile is. If the current-profile is Default, then
   
4.  run the command:
   dconf dump /org/compiz/profiles/Default/ > my-compiz_Default.ini
   less my-compiz_Default.ini
5. If the contents of  my-compiz_Default.ini are not the settings as used now, then run this command again:
   dconf dump /org/compiz/profiles/unity/ > my-compiz_unity.ini
   less my-compiz_unity.ini
6.  If the contents of  my-compiz_unity.ini are all the settings as used now, then go to dconf editor and change the current-profile to unity.
7. logout, then login.