thought I support you a bit though I havent got time to play often... so I purchased and (clean) installed AFS4 and created a flightplan.
Three times in a row a CTD happens: (I tried to take a screenshot right before the CTD but just got a distorted image which in addition is too big to upload):
Here is my Flightplan. (Using A320, clean install)
CTD happens right after SLI at 13000 ft.
Here is my tm.log