MirrorSync not starting after reboot

MirrorSync 5 .0 rev 13461 running on macOS 10.13.6 and FileMaker Server 18.0.2.217

When the computer gets rebooted, MirrorSync is not starting up. I'm running the client on a different computer because of Java issues, and after the server reboot the client says that MirrorSync is not running.

So, short of reinstalling MirrorSync (which does work), how do I start the service?

And how can I get it to automatically start?

Dave

(and how about fixing the ReadMe.html file to point to the v5 documentation, rather than to v4?)