sudo dpkg -i virtualbox-4.0-4.0.2-69518-Ubuntu~maverick-i386.deb
(Reading database ... 50291 files and directories currently installed.)
Preparing to replace virtualbox-4.0 4.0.2-69518~Ubuntu~maverick (using virtualbox-4.0-4.0.2-69518-Ubuntu~maverick-i386.deb) ...
Unpacking replacement virtualbox-4.0 ...
Setting up virtualbox-4.0 (4.0.2-69518~Ubuntu~maverick) ...
addgroup: The group `vboxusers' already exists as a system group. Exiting.
Processing triggers for python-central ...
Processing triggers for ureadahead ...
Processing triggers for shared-mime-info ...
Processing triggers for hicolor-icon-theme ...