package slib 3b1-3.1 failed to install/upgrade: ErrorMessage: el subproceso instalado el script post-installation devolvió el código de salida de error 2

[Nestor]

Binary package hint: slib

This problem started few days ago trying to upgrade gnucash and now I am having problems installing any program also with the Ubuntu 11.04 beta version.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: slib 3b1-3.1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
Architecture: i386
Date: Mon Apr 25 23:55:51 2011
ErrorMessage: ErrorMessage: el subproceso instalado el script post-installation devolvió el código de salida de error 2
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
PackageArchitecture: all
SourcePackage: slib
Title: package slib 3b1-3.1 failed to install/upgrade: ErrorMessage: el subproceso instalado el script post-installation devolvió el código de salida de error 2
UpgradeStatus: Upgraded to natty on 2011-04-25 (0 days ago)