====== Making Subsonic go Premium ======
 and Never Expire

change ///etc/hosts// add 
<code>
127.0.0.1 subsonic.org 
</code>
at the end of that file

In Subsonic (<your_ip>:4040), go to the "Buy Premium" (or similar) at the top right. 
There are two fields; 

enter:
<code>
Email: foo@bar.com
Key: f3ada405ce890b6f8204094deb12d8a8
</code>