Getting "Serbia on their list" might actually be a lot harder than some may think. When some company cannot ship to some particular country the reason usually lies with the merchant service provider (the bank) which processes the credit card payments on behalf of the company. Usually these banks spend lots of $$$ to gather statistics about credit card fraud (unauthorized chargebanks, stolen credit cards, unauthorized purchases, identity theft) on a country by country basis and if they don't like what they see they'll refuse to deal with that country and put it on a blacklist. It will be REALLY hard for Digital River to have their request accepted as banks and merchant service providers are usually quite unflexible when it comes to stuff like this. I have first hand experience of how unflexible they can be, but again for a big company like DR things might be different and they might be more willing to accomodate their needs. But I wouldn't rejoice too much about this reply until this actually happens.