...

We recommend using a separate database, rather than the file-based HSQL option.
This will allow you to update Unimus easily without losing any data.

How to access Unimus

Unimus should now be running at http://localhost:8085, you can access it using your browser.
(substitute 'localhost' for the address of your Unimus server) 

If this is the first time you run Unimus, we recommend checking out the initial configuration guide here.

Credit

All credit for this guide goes to X-Cubed, here is the original forum topic:
https://forum.unimus.net/viewtopic.php?f=4&t=39