Question: Ubuntu maple 2016

Hey there
 
I'm Trying to install maple on my Linux laptop, i have it install and starting fine but, i cant activate it. I get the massage " This Purchase code is only valid for Maple 2016 " But I know that it is the right Activation code, On a Side note I'm a student so the code is form the my school.
 

hope you can understand it.

Please Wait...