package gstreamer0.10-ffmpeg 0.10.10-1 failed to install/upgrade: Package is in a very bad inconsistent state - you should reinstall it before attempting a removal.

[dEE01]

Binary package hint: gstreamer0.10-ffmpeg

after apt-get install ekiga i got this crash report

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: gstreamer0.10-ffmpeg 0.10.10-1
ProcVersionSignature: Ubuntu 2.6.32-25.45-generic 2.6.32.21+drm33.7
Uname: Linux 2.6.32-25-generic x86_64
Architecture: amd64
Date: Mon Nov 8 20:21:21 2010
Dependencies:

ErrorMessage: Package is in a very bad inconsistent state - you should reinstall it before attempting a removal.
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
PackageArchitecture: unknown
SourcePackage: gstreamer0.10-ffmpeg
Title: package gstreamer0.10-ffmpeg 0.10.10-1 failed to install/upgrade: Package is in a very bad inconsistent state - you should reinstall it before attempting a removal.