Directly references to this: https://steamhost.cn/steamcommunity_com/groups/BlenderSourceTools/discussions/1/385429254939812081/

Recently I was figuring out of why BST can't import his DMX. Here is what Blender outputs:
http://i.imgur.com/cz9RlI7.png

After converting it from binary format to text format, I noticed that it contains "broken" symbols after "user" "string":
https://imgur.com/4WPKUhs

So, I changed this into something else and re-converted it back to binary. After that, it succeeded to import!

Here are DMX files if interested, they are just animations: https://drive.google.com/file/d/0B-_fPt0ZqEtNNGJBWUNGWjNDalk/view?usp=sharing

DMX can be converted using dmxconvert. Here is the guide on how to use it:
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=551265085