When you purchase a Spectrasonics Instrument, you are actually purchasing a Single-User / Multiple-Computer license to use the instrument. 

As long as you are the only user of the plugin, you may install and authorize the plugin on as many computers as you need.  If you have any trouble getting an authorization, please contact Tech Support.

• You can get authorizations directly from from your User Account. 
• You can get more answers to frequently asked questions about our authorization system here. 
• You can get more answers to frequently asked questions about licensing for Spectrasonics instruments here.