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",
then i can't put "canada"in the"Primary"of the "contact perferences"
% t2 _  z7 z% j: E& O( D0 @& f) iWhat should i do?Help!!!