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",
9 ^6 H9 ?, |! m' Q& N# Othen i can't put "canada"in the"Primary"of the "contact perferences"
/ O# d( Y! s% b: NWhat should i do?Help!!!