package gconf2 3.2.5-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

I installed ubuntu, but can't install any apps. Everything I try to install tells me a package operation failed. I tried to run sudo apt-get -f install from the terminal, but it just returned an error.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: gconf2 3.2.5-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Sun Jun 10 23:23:20 2012
ErrorMessage: subprocess installed post-installation script returned error exit status 1
SourcePackage: gconf
Title: package gconf2 3.2.5-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)