From email:
How to update: Please launch and log in to Command Center. You will then see a dialog prompting you to update Command Center. Please perform this update first. Once Command Center relaunches, please click on SONAR Platinum. You will then see the "Update" button, which you can click to install the new update. Next click on Anderton Collection and click the "Update" button, to download the latest amps. Enjoy!
However, I'm not seeing the update button for the Anderton Collection. It just says reinstall