Hi and greetings from Italy. I want to buy a license for Nod32 AV v4.0 and my local webstore says that a license (1 year) costs about 73 USD (actually 54 €). I've noticed that in the US store, a license costs 58.99 USD (2 years). Well, it's much better the US store... So my question is: can I buy a license from the US store? It is legal?