We have found that a number of Reason Limited registration cards are missing the ID code. To recover the ID code, please go to http://line6.com/propellerheadcode/ and input your registration code. You will be presented with the ID code needed to complete your registration at www.propellerheads.se. If you continue to have code issues, please contact our support department with a support ticket at line6.com/support. We apologize for any inconvenience you may have experienced.
Line 6 Customer Support