Hmmmm. I have the latest updates of the AR OS (1.02D) and C6 (1.51), the AR is set to use USB for MIDI in and out, the AutoChannel is sett to OFF, but I still can’t activate the Turbo Speed on the AR. Is it supposed to work? If yes, what am I doing wrong? I have rebooted the AR and C6, but it just don’t work.