Help me, please.

I'm trying to update the VEGAS Pro program, but it's not going to work. I only have one day to make an upgrade to the offer price.

What should be done?

Information what I got:

Dear Customer. For legal reasons, a purchase from the United States Shop is only possible if the location of the invoice receiver is not located in an EU country. If you are located in the EU, please select a suitable offer from another localization. We appreciate the extra effort.