Answers to: problem with these packages: libavformat52 & gstreamer0.10-ffmpeghttp://linuxexchange.org/questions/196/problem-with-these-packages-libavformat52-gstreamer010-ffmpeg<p>In Synaptic Package Manger I get this error: E: libavformat52: subprocess installed post-installation script returned error exit status 2 E: gstreamer0.10-ffmpeg: dependency problems - leaving unconfigured</p> <p>In terminal I get this error: Errors were encountered while processing: libavformat52 gstreamer0.10-ffmpeg</p> <p>My Firefox runs horrible and I think the above could be related. Firefox is slow and freezes so much it's virtually impossible to use. What I would like to do is remove every component of it, and all these codecs and start fresh, but I don't know how. I really don't know much about terminal, so please consider that when giving advice. I have a few add-ons in Firefox like Session Manger, IM Translator, and Scrapebook, (although it is uninstalled now)</p> <p>I thought maybe an upgrade would help so yesterday I went from 9.0.4 Ubuntu to 10.04...I did a clean install from a CD and reformatted my root folder. I did try Ubuntu9.10 some months ago, but had tons of trouble with the graphics card resolution.</p> <p>My computer is a desktop Acer AMD Athlon(tm) 64 X2 Dual Core Processor 3800+, GeForce 6100 nForce 405, MCP61 High Definition Audio, 1G Memory DDR2</p>enSat, 08 May 2010 06:43:15 -0400Answer by hilyardhttp://linuxexchange.org/questions/196/problem-with-these-packages-libavformat52-gstreamer010-ffmpeg/389<p>get hint from <a href="http://forum.audacityteam.org/viewtopic.php?f=17&amp;t=10905" rel="nofollow">http://forum.audacityteam.org/viewtopic.php?f=17&amp;t=10905</a> and go to <a href="https://help.ubuntu.com" rel="nofollow">https://help.ubuntu.com</a> and search for info on what you want to know about how to do the desired task (<em>e.g.</em> enable the <em>medibuntu</em> repositories in the /etc/apt/sources.list file) </p> <p>use with care: <strong>apt-get purge (pkg name)</strong> in terminal to get rid of undesired pkg completely</p> <p>use <strong>apt-get build-dep (pkg name)</strong> to build dependencies around a desired pkg</p> <p>before using <strong>apt-get install -f (pkg name)</strong> to install the desired pkg</p> <p>Use <strong>apt-get update</strong> after the purge and before the build-dep commands</p>hilyardSat, 08 May 2010 06:43:15 -0400http://linuxexchange.org/questions/196/problem-with-these-packages-libavformat52-gstreamer010-ffmpeg/389Answer by dhanhurleyhttp://linuxexchange.org/questions/196/problem-with-these-packages-libavformat52-gstreamer010-ffmpeg/259<p>Hi from Zürich, switzerland.</p> <p>I got the same error message ( Sony Vaio VGN-FS115B with Ubuntu 10.04 )</p> <p>ERROR MESSAGE :- Paket gstreamer0.10 konnte nicht gefunden werden.....( Couldn`t find package gstreamer0.10) </p>dhanhurleyTue, 04 May 2010 10:44:07 -0400http://linuxexchange.org/questions/196/problem-with-these-packages-libavformat52-gstreamer010-ffmpeg/259Answer by Jubhttp://linuxexchange.org/questions/196/problem-with-these-packages-libavformat52-gstreamer010-ffmpeg/237<p>Not totally sure what your problem is. Just try this:</p> <pre><code>sudo apt-get install gstreamer0.10 gstreamer0.10-bad gstreamer0.10-ugly gstreamer0.10-good gstreamer0.10-base gstreamer0.10-ffmpeg </code></pre> <p>That should reinstall all your codecs and whatnot. </p> <p>Sorry if this doesn't help</p>JubTue, 04 May 2010 03:23:57 -0400http://linuxexchange.org/questions/196/problem-with-these-packages-libavformat52-gstreamer010-ffmpeg/237