check-new-release-gtk crashed with ImportError in <module>()

[gadLinux]

Binary package hint: update-manager

synaptycs is crashing sometimes. But don't know why. Just when reloading the files it crash...

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: update-manager 1:0.142.11
ProcVersionSignature: Ubuntu 2.6.35-19.28-generic 2.6.35.3
Uname: Linux 2.6.35-19-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Sun Sep 5 11:28:42 2010
ExecutablePath: /usr/lib/update-manager/check-new-release-gtk
InterpreterPath: /usr/bin/python2.6
PackageArchitecture: all
ProcCmdline: /usr/bin/python2.6 /usr/lib/update-manager/check-new-release-gtk
ProcEnviron:
 PATH=(custom, user)
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/lib/update-manager/check-new-release-gtk']
SourcePackage: update-manager
Title: check-new-release-gtk crashed with ImportError in <module>()
Traceback:
 Traceback (most recent call last):
   File "/usr/lib/pymodules/python2.6/gtk-2.0/gi/__init__.py", line 27, in <module>
     from gi.repository import GObject
 ImportError: cannot import name GObject
UserGroups: adm admin cdrom dialout games libvirt libvirtd lpadmin mldonkey plugdev sambashare ssl-cert tomcat6 users vboxusers video

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #618952, 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.