Codec install is failing in Totem

[abhijeet]

Codec installation is failing with below error message while trying to play a restricted media format ( avi ) with Totem Media Player.

"This error could be caused by required additional software packages which are missing or not installable. Furthermore there could be a conflict between software packages which are not allowed to be installed at the same time."

I have also attached the screen shot of the error message.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: libgstreamer0.10-0 0.10.36-1
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 1.93-0ubuntu2
Architecture: amd64
Date: Sun Mar 4 22:59:08 2012
ExecutablePath: /usr/bin/totem
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANGUAGE=en_IN:en
 LANG=en_IN
SourcePackage: gstreamer0.10
UpgradeStatus: No upgrade log present (probably fresh install)