So sorry you are having trouble registering for the free access! 

--> Occasionally the system will run into an error if your email address has a space included before or after it, so double-check to make sure there are no extra spaces in the email box. Register here:

If you are still not successful, just send an email to and let us know the email address you would like to register. We'll be happy to register you manually!

Tagged: can't register, can't sign up, registration error.