NOTE: This file works on the Acrobat DC Pro version only! For other versions please go to Acrobat XI Pro
Download Acrobat DC Pro from THIS PAGE or from your Creative Cloud Manager and install it as a trial.
Download the amtlib.dll file
extract it from the ZIP and put it into:
C/Program Files (x86)/Adobe/ Acrobat DC /Acrobat
(when asked, choose ‘replace’)