Help!!Toefl ibt registration

alice189

i registrate the test in the internet,so i need sign up first.but if i fill "Canada" in the "Country/Location" of the "contact information",
1 ~+ O# D$ S- m. V$ L& i% \6 jthen i can't put "canada"in the"Primary"of the "contact perferences"
2 F% D& ?' \' l8 ?9 uWhat should i do?Help!!!