Hello! Ok!,hm I didnt know there was diffrent versions on this plane..anyway this was not a plugin issue. You mean that the aircraft eg behave diffrent in the air depending where I purchase it?or is it just two ways of programming the same thing?? I really want to know since I am looking for the most real thing as possible.Maybe this question is impossible to answer but its makes it a little bit complecated for the custumer to know which one is the best...according to the price maybe yours is the best then?:-)Onnestly I didnt know this regards christian