One of the common problems lies in the incorrect entry of your email. Re-check your email.One of the common problems lies in the incorrect entry of your email. Double-check your email.
A weak password is the most common reason. The password must contain upper and lower case letters, at least 1 number and 1 special character. The minimum password length is 8 characters.
Another reason - you might forget to confirm the agreement. A small box to the left of the Create Account button.
If the problem still persists and you cannot continue the registration, report a bug in support.