package pymsnt 0.11.3-5 failed to install/upgrade: le sous-processus script pre-removal installé a retourné une erreur de sortie d'état 1

[steinhauser christian]

afta boot

ProblemType: Package
DistroRelease: Ubuntu 13.04
Package: pymsnt 0.11.3-5
ProcVersionSignature: Ubuntu 3.7.0-7.15-generic 3.7.0
Uname: Linux 3.7.0-7-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.7-0ubuntu2
AptOrdering: pymsnt: Remove
Architecture: amd64
Date: Sun Dec 23 23:37:23 2012
ErrorMessage: le sous-processus script pre-removal installé a retourné une erreur de sortie d'état 1
InstallationDate: Installed on 2012-12-16 (8 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20121215)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: pymsnt
Title: package pymsnt 0.11.3-5 failed to install/upgrade: le sous-processus script pre-removal installé a retourné une erreur de sortie d'état 1
UpgradeStatus: No upgrade log present (probably fresh install)