Hello Everyone,   You don't know how frustrating is a CTD after you buy something.... Well, I'm trying to flight the a321 pro and every since I turn on Wing or Eng anti-ice, I have a CTD, always due to ucrtbase.dll. I've tried to not turn on these, but, randomly, at some point of the flight, comes the CTD. I've read all posts here at this forum, nothing helped me... Interesting that with a320 it works. The last thing that I've tried was to reinstall my W10, and in my first flight, the