siempre me da un error al inicio de seccion

[Marcelo]

Cada vez que inicio me da un error

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: notification-daemon 0.7.6-1
ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5
Uname: Linux 3.13.0-16-generic i686
ApportVersion: 2.13.3-0ubuntu1
Architecture: i386
CrashCounter: 1
CurrentDesktop: LXDE
Date: Wed Mar 12 11:45:18 2014
ExecutablePath: /usr/lib/notification-daemon/notification-daemon
InstallationDate: Installed on 2014-02-20 (19 days ago)
InstallationMedia: Lubuntu 14.04 "Trusty Tahr" - Alpha i386 (20140120)
ProcCmdline: /usr/lib/notification-daemon/notification-daemon
ProcEnviron:
 LANGUAGE=es_UY:es
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=es_UY.UTF-8
 SHELL=/bin/bash
Signal: 5
SourcePackage: notification-daemon
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1280912, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.