DotHalo and sound extraction

[Tyrant]

DotHalo is an awesome program that mimics HMT for the original Halo. Well, I noticed DotHalo has a tool for extracting sound, but whenever i try to extract the sound it says that "sound extraction from external maps isn't supported yet." Is there a way around this? Or possibly another program that can do the job? Thanks

EDIT: Whoops. Posted in the wrong forum and answered my own question. Please lock this topic. Thanks!