I am having issues exporting from Audition to Media Encoder. I have installed and reinstalled in reverse order as I seen in a previous post. It gives me an error.
Not sure what's going on then, because I tried it your way here - the same basic settings exported correctly to Media Encoder and it worked fine. I don't know how much of a clue it is, but the error message is indicating that it's an error in the session file itself that is behind this. If you copy everything from the session into a new one, does the same thing happen?