Some days ago I ordered 1 x "Microsoft - Acceleration Expansion Pack for FSX" in a US Shop. I suppose, that the Language of this Pack is English.Because I am a German I bought some month ago the "Microsoft Flight Simulator X - Professional Edition". The Language of that Produkt is German.Now my question is whether the product "Microsoft - Acceleration Expansion Pack for FSX" is compatible with my FS X Pro in spite of the supposed different languages or not?With best regardsJuergen Krebs