package virtualbox (not installed) failed to install/upgrade: package virtualbox is already installed and configured

[Claus Ladekjær Wilson]

I was trying to remove the package and thus the error happened.

ProblemType: Package
DistroRelease: Ubuntu 13.04
Package: virtualbox (not installed)
ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
Uname: Linux 3.8.0-26-generic i686
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: i386
Date: Sat Jul 27 20:48:05 2013
DuplicateSignature: package:virtualbox:(not installed):package virtualbox is already installed and configured
ErrorMessage: package virtualbox is already installed and configured
InstallationDate: Installed on 2011-12-09 (596 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MarkForUpload: True
SourcePackage: dpkg
Title: package virtualbox (not installed) failed to install/upgrade: package virtualbox is already installed and configured
UpgradeStatus: Upgraded to raring on 2013-04-26 (92 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[dino99 (9d9)]

This is no more a supported version now