Create/Audio Won't save because it's requesting Audio Field Info

Issue Summary

I'm at the last video for installing Dash Media Player
I'm really glag you did these videos, because i would have given up

The problem i've run into is after i've uploaded an Audio file and Audio Image, Artist & Song Title
When i click save it won't let me because it's requesting that i "Add a new audio file" for the Audio File Info Section

"A file must be provided. If you tried uploading a file, make sure it's less than the upload size limit."

That Audio File Info Section must have been created by me previously when doin another module, i forget :|
Obviously if i don't fill that field in too i can't save so am i uploading the same file twice if i do this?

Thanks