I have seen your work. Beautiful work. Without that i was in difficult, thanks a lot. It works now. I put in the community folder your folder and i have changed my c# source with your part of your code. Works great. I have only a problem with your c++ code…my visualizza studio has a lot of error and i don’t understand why but using compiled source it works and i don’t need to change nothing. You are the only one that has explained in which way integrate simconnect in easy way. Thaks again sorry for my english, i’m italian