Originally Posted by margarita girl

This is 100% normal for EVERY Marriott global promotion. There are always a number of people who can't sign up. If this link doesn't work for you, you have a couple of options.

1) Contact Customer Service and ask them to register you.
2) Contact the Lurkers and give them all your information including your FT handle and they will register you.

Actually, they should make this part of the verbiage with every global promotion.