It is unbelievable, but you can't purchase this wonderful piece of software anywhere else but in the US.
But, hold on, there is a trick ... . Generate yourself a fake US address (ask google or bing), fill it in and use your canadian paypal account or your credit card to pay. At least this works from Europe.
Hey, guys from Microsoft, please tell us, why you are not willing to sell this wonderful software outside the USA! Even questions to your support team (acfeed@microsoft.com) remain unanswered.
:-(((