How do you enter the Licence Key for Blindwrite 5

I purchased BlindWrite a few months ago (much less than a year) When I downloaded BlindWrite5 there is no way for me to enter the Licence key. Does anyone know how this is done?

email them and tell them to send you a bw5 key i had to. they will replay with a attachment in the email…just download it and right click on it to add it to the registry then your good.:wink: