Where can I download the latest version of Circle²? Julia@FAW August 14, 2019 12:25 Updated Follow Hi! You can always download the latest version of Circle² here. . . . Related articles How do I activate Circle offline? I bought Circle in a music store, via another website or second-hand. Where do I find my Activation Code? How do I install and activate Sublab? I received the error message "Serial in use." I already own Circle and bought it on the FAW site. Where do I find my Activation Code? Comments 0 comments Article is closed for comments.