How do i get rid of the last panel in Classic Gnome session in 12.04? I couldn't find any way for Precise.
This worked in 11.04 so it's worth a try. Open up classic-gnome.session the example below uses nano to edit the file.
sudo nano /usr/share/gnome-session/sessions/classic-gnome.session
and change these two lines
Then log out and back in.