package texlive-base 2009-15 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1

[oau higandithatFernandez]

after installation of texlive2012 without any problem (installation on line from the TUG original server) , i got this error when installing Lyx which seems to gather texlive 2009 despite texlive 2012 was already installed
this error then appears everytime after installation of any software.
nevetheless the sofware seems to be installed and to be working

But may be in some special future use of one of these software I will se an error occuring

Thanks for your help

this error appears on Ubuntu 12.04

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: texlive-base 2009-15
ProcVersionSignature: Ubuntu 3.2.0-26.41-generic-pae 3.2.19
Uname: Linux 3.2.0-26-generic-pae i686
ApportVersion: 2.0.1-0ubuntu11
Architecture: i386
Date: Sat Jul 21 22:09:18 2012
ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
InstallationMedia: Ubuntu 11.10 "Oneiric" - Build i386 LIVE Binary 20111013-11:02
PackageArchitecture: all
SourcePackage: texlive-base
Title: package texlive-base 2009-15 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
UpgradeStatus: Upgraded to precise on 2012-07-21 (1 days ago)