
Hello Bradslk,
I see from PACE's system that you're using iLok Cloud for your licences. I'd suspect that error message indicates that the iLok system on your Mac lost communication with PACE's iLok Cloud servers for some reason (e.g. perhaps due to an Internet connection interruption somewhere).
Please try:
- Reboot the Mac.
- Make sure that the computer can see the Internet (e.g. use Safari to go to a website).
- Launch iLok License Manager.
- Log in within it.
- Use "File | Close All Cloud Sessions" within it (for good measure).
- Use "File | Open Your Cloud Session" within it.
- Now try launching Hauptwerk again.
Does that solve it?