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",
# ?( z! ~) R5 j& X2 j" m. bthen i can't put "canada"in the"Primary"of the "contact perferences"
- W' @/ d8 c2 [" S4 M  D: ?: KWhat should i do?Help!!!