use anything as username, display error message:
Username must be at least 3 characters long and consist of only letters and numbers.
i had set username_regx is empty.
my MSN: perlchina_at_hotmail.com
Username must be at least 3 characters long and consist of only letters and numbers.
i had set username_regx is empty.
my MSN: perlchina_at_hotmail.com