How to fix this issue when exporting in magiclantern app

[qiun]

Hi how to fix this when exporting in magiclantern software ,hi ,i am using a 5d2 ,and my issue is when i want to exporting my footage it will show could not save that file ,and my export setting is mlv raw to dng uncompressed ,how to fix this pls help!!!

[ChristianEOS]

I can't explain this to you completely.
Basic information;
 you have to export all the DnG frames in a separate folder.
The audio would be saved as *. WAV.
By the way that would be a good test if you were mlv file is imported properly.