Just downgraded and still crashes, I'm wondering if its something to do with AMD's Raptr that is like shadowplay. I seen a post about Raptr, and the guy said he got the exact same audio.dll crash as me but I couldnt find any other posts on the matter.
I have tried closing Raptr when i'm on DCS but the crash still occurs.
Raptr is also know as AMD Gaming Evolved.
I just uninstalled it and tried again but no luck, still crashing on MP and SP.