I absolutely love the latest version of I&A. You guys did an outstanding job!
I ran into this error as well when I put the mission on my dedicated server (I did not detract from keeping/giving AW credit). I also wanted to save our mission progression so I created the SaveGameStatus.sqf and I placed it in the scripts file of I&A. Will placing this file in that location allow me to save the mission progression after restarts or is there something else I need to do?