It works!
Regional settings can be a tricky thing. Decimal point in USA is decimal comma in Slovenia, for example. That alone can lead to all sorts of problems. You know, I often wonder how on earth can FS9 function as well as it does with so many so very different add-ons, little .dll's here and there, a zillion different .bgl's and such that have to communicate with FS... it's a miracle, almost.
Regards,
Jure