[ubuntu] Ubuntu 12.04 and Cairo-dock

view story

http://ubuntuforums.org – On a login screen there is: * Cairo-Dock (GNOME+Effect) * Cairo-Dock (GNOME+No Effect) * Cairo-Dock (with Unity Panel) Three option to choose. But no matter what I choose (exclude GNOME+No Effect) I still able to see the hidden Unity. Is it normal? How can I turn-off the Unity? Please guide me. (Hardware)