Where are the Commentary files?

[jcvf90]

Simple, where are the commentary comments and how to open them?

 

[Tunizizou]

Simple, where are the commentary comments and how to open them?

in data5.big and with Texure editor by jorg :

http://downloads.moddingway.com/file/5847.html

but after you have extracted commentary file (.sbs) , i don't know how to open it and extract to .wav or mp3