package libatk-adaptor-schemas (not installed) failed to install/upgrade: tentative de remplacement de « /usr/share/glib-2.0/schemas/org.a11y.atspi.gschema.xml », qui appartient aussi au paquet libatk-adaptor 2.2.2-0ubuntu1

[Pierre Louis Parent]

update install ubuntu 11.10 to ubuntu 12.04

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: libatk-adaptor-schemas (not installed)
ProcVersionSignature: Ubuntu 3.0.0-19.33-generic 3.0.27
Uname: Linux 3.0.0-19-generic i686
ApportVersion: 2.0.1-0ubuntu6
Architecture: i386
Date: Mon Apr 23 05:03:09 2012
ErrorMessage: tentative de remplacement de « /usr/share/glib-2.0/schemas/org.a11y.atspi.gschema.xml », qui appartient aussi au paquet libatk-adaptor 2.2.2-0ubuntu1
InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
SourcePackage: at-spi2-atk
Title: package libatk-adaptor-schemas (not installed) failed to install/upgrade: tentative de remplacement de « /usr/share/glib-2.0/schemas/org.a11y.atspi.gschema.xml », qui appartient aussi au paquet libatk-adaptor 2.2.2-0ubuntu1
UpgradeStatus: No upgrade log present (probably fresh install)