Create New User using Sign up form under Customer Self-Service option


I have implemented the EP for AX 2009.

Now i wanted to use the Customer Self-Service(CSS) functionality. I have setted up all the Email parameters and also getting the activation link email successfully. After this step my sign up request is going into the ‘Verified by user’ list, then i am clicking on ‘Approve’ button so the signup request entry goes into the ‘Approved’ list. But now i am not able to proceed further. The ‘Create’ button shown Disabled.

How can i create a new user so that the user will receive the final login details after approving his signup request.

Any help will greatly appreciated.