PIC 1: The message I get. PIC 2: Native Access doesn't say I need to update Kontakt 5.
That's about it. Plan B would be to uninstall then reinstall. But how do I see where I stored my plug ins in the first place?
Useful to check minimum requirements for modern sound libraries. Some require kontakt 6.
https://www.native-instruments.com/en/products/komplete/cinematic/mallet-flux/