I could not enter my Activation Code and click on 'Next'

These are the known issues you may encounter at this stage.

Please select the option that best describes the issue you're experiencing:

• I'm getting a message saying my Activation Code has expired
• My Activation Code is not 10 digits long
• The system won't accept my Activation Code
• I cannot see the 'Next' button
• None of the options listed describe my issue