Acmi file are generated when you use the checkbox Tacview. It's not part of the track.
It's an external program that allows you to have a debriefing of your flight.
https://www.tacview.net/
For recording, i use Bandicam which works fine, since Fraps is not updated.
https://www.bandicam.com
I checked your track file, but there are many files missing. I tried to open it with several versions (even beta version), but i can't. I have an error.