The length must be between 5 - 20 characters Only letters, numbers and underscores are allowed Must start with a letter The user name already exists, please try another one E-mail address already exists This e-mail address should be equal to the e-mail address above At least 8 characters At least 8 characters including 1 number and 1 capital letter Too short Weak Medium Good Strong This password should be equal to the password above Code is a mandatory field The code does not match The symbols < and > are not allowed