I am running MEP 2014. I routinely dragged m2ts video files into this program. Earlier this year (2018), I noticed that when I dragged the video files into the program, the audio portion was no longer being imported. I have read other threads, and it is likely that something happened during a Win10 update. I looked at the solutions that were proposed in another thread (https://www.magix.info/us/forum/audio-issue-mts-files--1205780/?page=1), and the focus was on getting Dolby Digital activated/updated. However, I tried these various solutions, and they didn't work on my older version (MEP 2014, Version 184.108.40.206). Has anyone figured out how to fix the problem for MEP 2014?