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",
; R" j" F9 g* _( }$ \then i can't put "canada"in the"Primary"of the "contact perferences"
$ L" ]7 }9 A+ F. |& \4 SWhat should i do?Help!!!