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",
1 N  r* w7 N- i8 c. Qthen i can't put "canada"in the"Primary"of the "contact perferences"
( f' O; T. i6 t* f2 r+ pWhat should i do?Help!!!