Hello,it was often impossible to me to make a complete flight wihout unexpected return on the office Windows. I decided to make a cleaning in my applications H.P. and since I notice no more crash FSX. I uninstalled: HP ADVISOR, HP UPDATE etc... and since I made 5 flights (under IVAO) without any problem (the same who raised me problem previously). Maybe to meditate? My configuration:CPU Intel 2 Quad Q9400 / 2.66 GHz, RAM 8192 Mo, NVIDIA GeForce GTX 560 Ti Windows 7 / 64bits + MCP VRinsight + Joystick Thrustmaster T.1600M + Active Sky Evolution + EZdok Caméra + IVAP (IVAO).

I believed to have found the solution, regrettably "crash" of FSX again! With 747 PMDG or the other one, I have never had the problem.

Are you overclockng?

please start => run => eventvwr and post the application error into the reply.it should give you the offending .dll name