Fl Studio Mac Os X Yosemite Download |verified| | COMPLETE |

Re-download the file. If the problem persists, disable Gatekeeper completely in Yosemite:

Avoid third-party "free download" sites claiming to offer FL Studio for Yosemite. These often contain malware, especially for older, unsupported operating systems. fl studio mac os x yosemite download

You would need to find an older "Beta" or early stable release (like FL Studio 12 or 20.0 ) that specifically listed Yosemite support. Image-Line occasionally keeps older installers in their forums for licensed users, though they no longer provide technical support for them. Re-download the file