I purchased the expansion download via the Europe Store since I wanted to pay in Aus Dollars. However, my account is situated in NA
Now I don't know if I can go ahead with getting my registration number since maybe I cannot download from the Europe Store to the NA area?(i.e. I am on LAMIA which is in NA)

Since I put in my account name and password, would it not automatically allocate the expansion to my NA account?
Or will they say no, this is the Europe Store and we only sell for Europe people!

I wish it would say so instead of asking what Flag you want i.e. what currency