Decided to pick up the game as opposed to the Cliffs of Dover as the mod scene seems to have kept this game up very well. So I was pretty disappointed to find out that I had just spent a couple hours downloading a game in which the primary installer has been updated to a version that is not currently supported by the most popular mods. I believe this could be simply solved by gog providing more information about the versions of their software so I can make informed purchasing decisions. Lesson learned. While I imagine that the mods will eventually support 4.11.1M, I ended up purchasing a DVD version elsewhere. If you aren't interested in mods, it seems that the game works well and seems to be a very competent flight sim, and played nice with my X52-pro.