Sample video, same method works on all apps.
Download Dreamweaver CC 2014 from this page (direct download), not from your creative cloud manager! and install for free as a 30 day trial. (You’ll need an Adobe account. Create one if you don’t have it, it’s FREE)
Download the amtlib framework:
and unzip it if needed. (Newer versions of Mac will unzip automatically).
Then copy the amtlib.framework file and paste it into:
Applications >> Adobe Dreamweaver CC 2014 >> Adobe Dreamweaver CC 2014 (Right click) >> Show Package Content >> Contents >> Frameworks
Make sure you choose “Replace with the existing amtlib.framework”!! (alternatively, you can backup the original amtlib.framework instead of replacing it, in case you need to go back to the original trial version).
Not sure if it has worked? Check out this page for answers!