BUG mises à jour et mise à niveau

[MICHEL BOTHOREL]

BUG lors des mises à jour déclanche la fenètre LE CHARGEMENT D'UN PAQUET A ECHOUE
et empecche la mise à niveau de 12.04 LTS en 14.04 01 LTS

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.156.14.17
ProcVersionSignature: Ubuntu 3.2.0-68.102-generic-pae 3.2.62
Uname: Linux 3.2.0-68-generic-pae i686
ApportVersion: 2.0.1-0ubuntu17.7
Architecture: i386
Date: Sat Aug 23 21:13:28 2014
GsettingsChanges:

InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 TERM=unknown
 PATH=(custom, no user)
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: update-manager
Symptom: ubuntu-release-upgrader-core
UpgradeStatus: Upgraded to precise on 2014-08-23 (0 days ago)

[MICHEL BOTHOREL (bothorelmi)]

De temps en temps une fenêtre apparait UBUNTU A RENCONTRE UN PROBLEME ET DOIT FERMER on appuit sur continer et UBUNTU reste ouvert

[Filip Sohajek (filip-sohajek-deactivatedaccount)]

Thank you for taking the time to report this issue and helping to make Ubuntu better. We noticed that some of the sentences in this bug report are not in English. If they were translated in English they would be more understandable to triagers. Could you please translate them?