Im gonna write this fastguide hoping somebody can use this so you wont loose time like i did....time is money so lets dive in to it,will we...

on a clean computer(without codecs installed) with divx5.04 installed and the vorbis ogg filter 0.9.9.x you should be able to watch it in your favourite player.

Get virtualdubmod and the required dlls ....
get mp3alllconverter (ogg to wav)

ok open virtualdubmod and open video file your file
virtualdubmod will then parse the ogg audio.
When its done go to ogg inputs select your file there and mux ...
save it as your audiofile.ogg
After a while when i finished open your converter and convert ogg to wav
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Put the twos in tmpgenc youll now how and if not there are any guides for it.
You should have a perfect muvie.mpg

luck