ya i downloaded vlc player but still Xvid movie movie file not playing?

ya i downloaded vlc player but still the movie not playing it says codec is missing download codec from www.codecavil.com sud i download from this site
i installed http://www.divx.com/en/software/divx-plus/codec-pack
and k-lite codec and more but still i can play xvid movie, when i m opens movie its say codec is missing download from www.codecavil.com sud i install from this webiste..
no friends i downloaded cccp-project.net but still same problem tell me what to do.
i installed http://www.divx.com/en/software/divx-plus/codec-pack
but still i can play...