I just upgraded from Ubuntu 11 to 12. Loggin in to Ubuntu 11 with VNC I got the standard desktop see thread:
(http://ubuntuforums.org/showthread.p...8#post12385978, How do I get the standard desktop with VNC)
Now with the upgrade I get the desktop but no Unity task management panel and no menu panel. Further the Z-ordering of open windows is fixed i.e. the first opened window remains behind the others even when it has focus.
What can I do?