You can extract the contents of the .pkg using Pacifist (a third-party tool) to bypass the 32-bit installer block. This allows you to manually place the .component (AU) and .vst files into /Library/Audio/Plug-Ins/ .
Only use copies of Kontakt 5.6.6. Piracy leads to missing Add Library buttons, runtime errors, malware risks, and no support. The legitimate version can still be obtained via Native Instruments’ “Legacy Downloads” in your account area. kontakt 5.6.6 mac
| macOS Version | Is Kontakt 5.6.6 Compatible? | Notes | | :--- | :--- | :--- | | | ✅ Fully Compatible | The last "perfect" OS for this version. Runs natively. | | macOS Catalina (10.15) | ⚠️ Limited | Kontakt 5.6.6 is 32-bit ? No – Kontakt 5 is 64-bit, but its installer and helper tools are 32-bit. Catalina kills 32-bit processes. You must install manually. | | macOS Big Sur (11) | ❌ Not Officially | The UI may glitch. You need to run your DAW in Rosetta 2 if on Apple Silicon. | | macOS Monterey (12) | ⚠️ Hacker Mode | Possible via Native Access workarounds, but not stable. | | macOS Ventura (13) | ❌ Unlikely | Installer will likely fail. | | macOS Sonoma (14) | ❌ No | Upgrade to Kontakt 6 or 7. | You can extract the contents of the