package gnome-system-tools 3.0.0-3ubuntu4 [modified: usr/bin/network-admin usr/bin/shares-admin usr/bin/time-admin usr/bin/users-admin usr/share/doc/gnome-system-tools/changelog.Debian.gz] failed to install/upgrade: package gnome-system-tools is not ready for configuration cannot configure (current status `half-installed')

i was trying to install audacity and lame. I don't know what happened, i will just retry to install them.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: gnome-system-tools 3.0.0-3ubuntu4 [modified: usr/bin/network-admin usr/bin/shares-admin usr/bin/time-admin usr/bin/users-admin usr/share/doc/gnome-system-tools/changelog.Debian.gz]
ProcVersionSignature: Ubuntu 3.13.0-51.84-generic 3.13.11-ckt18
Uname: Linux 3.13.0-51-generic i686
ApportVersion: 2.14.1-0ubuntu3.10
Architecture: i386
Date: Sun May 3 18:25:36 2015
DuplicateSignature: package:gnome-system-tools:3.0.0-3ubuntu4 [modified: usr/bin/network-admin usr/bin/shares-admin usr/bin/time-admin usr/bin/users-admin usr/share/doc/gnome-system-tools/changelog.Debian.gz]:package gnome-system-tools is not ready for configuration cannot configure (current status `half-installed')
ErrorMessage: package gnome-system-tools is not ready for configuration cannot configure (current status `half-installed')
InstallationDate: Installed on 2015-05-02 (0 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2)
SourcePackage: gnome-system-tools
Title: package gnome-system-tools 3.0.0-3ubuntu4 [modified: usr/bin/network-admin usr/bin/shares-admin usr/bin/time-admin usr/bin/users-admin usr/share/doc/gnome-system-tools/changelog.Debian.gz] failed to install/upgrade: package gnome-system-tools is not ready for configuration cannot configure (current status `half-installed')
UpgradeStatus: No upgrade log present (probably fresh install)