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",
' O6 ?7 m7 j8 E* L6 ^' d( zthen i can't put "canada"in the"Primary"of the "contact perferences"
( e7 e, M% k* G7 ~4 m: c% X& aWhat should i do?Help!!!