mplayer installation problem using yum on FC6

[cranky]

I use an FC6, i tried installing mplayer.i386 using the yum install command, after resolving the dependencies and showing a table as to which all packages it wishes to download, i hit the 'y' key to download, then it showed the below error after downloading all those packages:

Transaction Check Error:   file /usr/lib/libavcodec.so.51 conflicts between attempted installs of ffmpeg-libs-0.4.9-0.34.20070204.lvn6 and ffmpeg-0.4.9-0.8.20070109.fc6
  file /usr/lib/libavformat.so.51 conflicts between attempted installs of ffmpeg-libs-0.4.9-0.34.20070204.lvn6 and ffmpeg-0.4.9-0.8.20070109.fc6
  file /usr/lib/libavutil.so.49 conflicts between attempted installs of ffmpeg-libs-0.4.9-0.34.20070204.lvn6 and ffmpeg-0.4.9-0.8.20070109.fc6

Some more info.....
>I had previously installed ffmpeg from sources, then after getting this error i uninstalled it using 'make uninstall' command
>Then, checked if the conflicting files (in '/usr/lib' dir) were deleted, they were.

Even after this, when i try i get this same error, what could be the problem.

[freebird]

ffmpeg compiled installed from source..Ok.but still some files may be header files are there.try reading the original script for the inst directories and files.
in my debian install:

p*edonwinxp:~# whereis ffmpeg
ffmpeg: /usr/bin/ffmpeg /usr/X11R6/bin/ffmpeg /usr/bin/X11/ffmpeg /usr/include/ffmpeg /usr/share/man/man1/ffmpeg.1.gz

just search /usr/include dir for ffmpeg or like file,remove it manually.

next time while installing from source.check this software- Checkinstall-it will make rpms or debs from source.
Checkinstall:
http://asic-linux.com.mx/~izto/checkinstall/

[mehulved]

And are you mixing different repositories like livina, atrpms and such? That could also be problematic too.

[cranky]

ok now i made sure i removed all that was installed from my previous ffmpeg installation, and mplayer also installed successfully, i had given this command: yum install mplayer.i386

but whenever i start it i end up getting this error:

mplayer: symbol lookup error: /usr/lib/libavcodec.so.51: undefined symbol: faacDecOpen

what should i do?