package gconf2 2.32.2-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[kissgorilla]

Binary package hint: gconf

Whenever I install or remove some package I still met the problem and I was told:

dpkg: error processing gconf2 (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of gdm:
 gdm depends on gconf2 (>= 2.28.1-2); however:
  Package gconf2 is not configured yet.
dpkg: error processing gdm (--configure):
 dependency problems - leaving unconfigured

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: gconf2 2.32.2-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Tue Jun 14 22:25:08 2011
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
SourcePackage: gconf
Title: package gconf2 2.32.2-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to natty on 2011-06-15 (0 days ago)

[Launchpad Janitor (janitor)]

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