I'm sorry. I would really like to let you, as an FSDT customer, use Greystone freely. However, the scenery has to be linked to one payware product, otherwise it wouldn't work within our system, which is not really designed for freeware products.
So, it seemed logical that it was linked to O'Hare, because it was more likely that US customers interested in Greystone would have KORD anyway, more than Zurich at least (these were the only 2 products we had when Greystone was released.)