Problem With The Ac3 Codec

[dazeddragons420]

Hi...
Downloaded the ac3 codec to get audio on Friday after next, and now half my movies will only play in all green. They all worked perfectly, but Friday had no sound. I installed ac3 and Nimo? Code pack and all of a sudden most my movies are ruined. Im assuming all the divx's I tried to delete the ac3 but didnt help. Any ideas?
Dragon

["The Avatar Man"]

try completely uninstalling all codecs and packs.
also try searching the registry for any traces of these.
then reinstall your preferred codec pack

[sred2003]

you need to find out the codec that those messed movies are using
and reinstall that particular codec. try to reinstall only that specific
codec and not a codec pack.

[Crack_man]

Uninstall all your codecs like Nimo pack and AC3,then install K-Lite Codec Pack here:
K-Lite Codec Pack 2.01