package gstreamer0.10-plugins-good 0.10.28-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/lib/gstreamer-0.10/libgstshm.so', which is also in package gstreamer0.10-plugins-bad 0.10.21-1ubuntu4

[Marcel Huber]

crashed after logging in
it seems that compiz also crashed somehow but i am not sure if it is related

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: gstreamer0.10-plugins-good 0.10.28-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.36-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Mon Mar 21 20:11:51 2011
ErrorMessage: trying to overwrite '/usr/lib/gstreamer-0.10/libgstshm.so', which is also in package gstreamer0.10-plugins-bad 0.10.21-1ubuntu4
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
SourcePackage: gst-plugins-good0.10
Title: package gstreamer0.10-plugins-good 0.10.28-0ubuntu1 failed to install/upgrade: trying to overwrite '/usr/lib/gstreamer-0.10/libgstshm.so', which is also in package gstreamer0.10-plugins-bad 0.10.21-1ubuntu4
UpgradeStatus: Upgraded to natty on 2011-03-10 (10 days ago)