[Brian]

Welcome to the forums and thanks for considering the Omni Sync Server!

It's really pretty simple - I'd recommend getting all of your devices in sync on your old server, then select "Back up database" from the File menu on one of your Macs.

You can then request a server account on our website and the server will send you an email that walks you through the process of switching. Just carry out those steps on your devices and you'll be all set.

If anything unexpected *does* happen, you can return to the Mac you made the backup on, select "Revert to database backup" from the File menu, and you'll have your data back.

Hope this helps!