My harmony App won’t open in my Mac

I downloaded the app, installed it and activated it. Now It won’t open. It says “ Ask the developer if it works with OS X” Which it clearly does. I checked my updates, re installed Harmony, and double checked if my computer is comparable to work with Harmony which it is. I don’t know what else to do.

You can contact Toon Boom Support here:

You can also repost this topic in the Toon Boom Harmony part of the forum (this is the Toon Boom Studio section). The Harmony expert users are quite active there.