Seperate 5.1 WAV into channels?

[dvd_master]

I have soft encode, and often use it, but I think for it to work best you are supposed to load 6 seperate channels for it to use, right?

How can I cut a WAV audio into the 6 channels so then I could load each one in S.Encode matchingly?

Thanks everyone.

[DSPguru]

BeSplit.