Subsonic Forum

Every time I use Subsonic on my android device, I get a message that the server is not licensed. How do I do that?
The Web site says this is free....

The server software is free. Clients that access the server (like the Android App) may require a donation to license access to the server. See the Donation pane, lower right here:
http://www.subsonic.org/pages/index.jsp