i'm trying to buy some assets but the payment system gives me this error: FOLLOWING ERROR OCCURRED: WE ARE CURRENTLY UNABLE TO VALIDATE THE VAT NUMBER. PLEASE TRY AGAIN LATER.! i've already purchased a lot of assets without problems. any idea? is it a known problem? i've already asked for suppot using the form (2 times..) but i'm still waiting for an answer. thanks for your support. ps. i'm from Italy. Emiliano G.