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",
% T- h5 E8 q" B: W/ l0 s% vthen i can't put "canada"in the"Primary"of the "contact perferences"
6 {( r! K# _* _$ jWhat should i do?Help!!!