Hi Erick the latest update is 2.2.30 Make sure that you update the sound library installer as well. You need to tell it where you have the sound library installed. When you run the installer. ----- Original Message ----- From: Erik Bryndahl To: ddots-l@xxxxxxxxxxxxx Sent: Sunday, June 03, 2012 1:26 PM Subject: [ddots-l] No sound from Superior Drummer Hello list! Just did an upgrade from 2.0 to 2.2.1 with the intention to get it to work in 64 bit sonar. The issue I'm having right now is that I can't get any sound from Superior after inserting it in a project. Is there any one here on the list who have any clue what's happening? Regards, Erik Bryndahl