package gstreamer0.10-plugins-good 0.10.28-0ubuntu1 failed to install/upgrade: intentando sobreescribir `/usr/lib/gstreamer-0.10/libgstshm.so', que está también en el paquete gstreamer0.10-plugins-bad 0.10.21-1ubuntu4

[angel orna]

Ubuntu 11.04
angel@angel-laptop:~$ apt-cache policy gstreamer0.10-plugins-good
gstreamer0.10-plugins-good:
  Instalados: 0.10.28-0ubuntu1
  Candidato: 0.10.28-0ubuntu2
  Tabla de versión:
     0.10.28-0ubuntu2 0
        500 http://archive.ubuntu.com/ubuntu/ natty/main i386 Packages
 *** 0.10.28-0ubuntu1 0
        100 /var/lib/dpkg/status
This problem appeared installing updates.

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 i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Mon Mar 21 19:35:51 2011
ErrorMessage: intentando sobreescribir `/usr/lib/gstreamer-0.10/libgstshm.so', que está también en el paquete gstreamer0.10-plugins-bad 0.10.21-1ubuntu4
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
SourcePackage: gst-plugins-good0.10
Title: package gstreamer0.10-plugins-good 0.10.28-0ubuntu1 failed to install/upgrade: intentando sobreescribir `/usr/lib/gstreamer-0.10/libgstshm.so', que está también en el paquete gstreamer0.10-plugins-bad 0.10.21-1ubuntu4
UpgradeStatus: Upgraded to natty on 2010-12-04 (107 days ago)