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",
0 ]7 R, o; E) c6 E. B. u- F, Lthen i can't put "canada"in the"Primary"of the "contact perferences"
# H/ {3 e3 O- x! \6 o6 nWhat should i do?Help!!!