I have the same issue on 12.04 in a regular (non-virtual) installation. The launcher no longer reveals when bumped. My nvidia driver update came from ubuntu-x-swat ppa.
This bug has nothing to do with VirtualBox.
I have the same issue on 12.04 in a regular (non-virtual) installation. The launcher no longer reveals when bumped. My nvidia driver update came from ubuntu-x-swat ppa.
This bug has nothing to do with VirtualBox.