package squidguard 1.4-4build1 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1

[Patchrist]

hi!
i'm try to install squidGuard for redirect traffic off squid
but the install fail with an error.
please help me

thks

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: squidguard 1.4-4build1
ProcVersionSignature: Ubuntu 3.2.0-54.82-generic-pae 3.2.50
Uname: Linux 3.2.0-54-generic-pae i686
ApportVersion: 2.0.1-0ubuntu17.5
AptOrdering: squidguard: Configure
Architecture: i386
Date: Mon Oct 21 14:13:09 2013
DuplicateSignature: package:squidguard:1.4-4build1:le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
InstallationMedia: Ubuntu 12.04 "Precise" - Build i386 LIVE Binary 20120426-12:41
MarkForUpload: True
SourcePackage: squidguard
Title: package squidguard 1.4-4build1 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

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

[Raphaël F. (rflores)]

Think linked to #1313200 I have the same message related to account unavailable.

[Raphaël F. (rflores)]

I mean: https://bugs.launchpad.net/ubuntu/+source/squidguard/+bug/1313200