I was trying to set up an iTunes account with an iTunes Gift Card, but for some reason it wont accept my postal code when I try to complete the installation. I have checked my address and region (Canada), but it still does not work. The exact error message is : "The Postal Code must be valid (such as V7H 1V5)". My iTunes version is 9.0.2 , and I am using Snow Leopard. Does anyone know how to fix this, thanks!