MAC OS 10.15 Catalina
How to get AdobeAir working in Catalina MAC OS 10.15 in three steps...
If you have upgraded to Catalina, games already installed will run just fine. The problem comes when trying to install new games. For some reason the AIR installer is "quarantined" by the new OS. To "Un-Quarantine" the installer follow these 3 steps.
STEP 1 : Open Finder: and Go to "Frameworks"
b. From the Finder menu bar click Go > Go to Folder
c. Type or copy/paste this : /Library/Frameworks
d. Click Go
STEP 2 : Open Frameworks in Terminal
a. Right-click on the Frameworks folder
b. Click on “New Terminal at Folder"
This will open a new Terminal window. It should look something like this:
STEP 3 : Remove Quarantine instructions
a. Type or copy and paste:
sudo xattr -d com.apple.quarantine "Adobe AIR.framework"
and press “RETURN”
b. Enter your Mac login Password when prompted and press “RETURN”. (you may not see the characters as you type)
That's it. The AdobeAir should now work.
Let us know if you have any questions.