Living in two different countries, you have the gift of ubiquity.
Concerning your issue, you have a choice, wait for your computer system to be completely disabled or purchase a licence.
As for FSX, which I used to have, it was possible for me to save all of my addons on a USB key (landscapes, aircraft, airports, etc.) all of them in from different FSX folders. Easy as apple pie to transfer back to the programme.
The decision is yours