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

[Thao Le Duc]

upgrading then it give a error. i don't known

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: gstreamer0.10-plugins-good 0.10.28-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.36-generic-pae 2.6.38
Uname: Linux 2.6.38-7-generic-pae i686
Architecture: i386
Date: Mon Mar 21 23:46:40 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 11.04 "Natty Narwhal" - Alpha i386 (20110302)
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 2011-03-21 (0 days ago)