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 b0 g* @0 ]2 B5 q' vthen i can't put "canada"in the"Primary"of the "contact perferences"
8 k2 G( _8 n3 W' lWhat should i do?Help!!!