This installer is a Wrapper for enable codec don't supported like DTS, EAC3, TrueHD, etc. Into its installer, you will see a patch for the license in AME, Option P and then select P again for install the patch (remember this doesn't install the wrapper and It isn't the wrapper itself and It's not mandatory to have this crack in order to use my wrapper).
The code for the crack is an adaptation and addons by me from the code of @wangsiji and I converted this code to bash code by me.
But you can uninstall this crack without problems, the .py from wangsiji can't do it. My respect to him, It isn't a criticism.
Regards.