If you see a "Developer cannot be verified" error, go to and scroll down to click "Open Anyway" .
: For Mac, the installer should be a .dmg (Disk Image) or a .pkg (Package). 2. Installation Steps for Mac Download File RG_Complete-Suite-2017-Mac-INTRO-...
: The most reliable way to download legacy Red Giant products is through the Maxon App or the Maxon Legacy Downloads page. If you see a "Developer cannot be verified"