This has been going on since I downloaded the airac cycle from 2 months ago. I downloaded the update for the CS 57/67/77 and the Wilco Airbus series. And it has happened with both of the aircraft. What happens is when I am inserting the flight plan, while still on the ground, it freezes then stops. The best example I have is I was flying the Wilco a321 from CLT to PHX. Going along the flightplan everything worked until I tried inserting J4/SSO, when fsx froze waited 3 or 4 seconds then crashed. I have talked to some other people about this and they suggested it might be a corrupt airac file, so I went back and re-downloaded it, and re installed and still got the same result. Any ideas?