Hi everyone on AVSIM, i basically have a CTD very time. It's been two days I m trying, as in real life I started from Delhi Airport VIDP to Paro VQPR via VNKT Kathmandu, after my last leg to VQPR while approaching MECHI waypoint, CTD occurs with no errors reported like p3d never existed on this computer. I have referred to AVSIM CTD guide and it helped me very well, I figured out that fresh scenery.cfg doesn't cause the crash. However, upon installing FTX global vector with FSDG Paro the crash occurs. It is worth mentioning that if FSDG Paro is removed it doesn't cause CTD. In simple words, when FSX default Paro is installed no CTD, when FSDG Paro installed along with AEC by FtX vector CTD occurs. I have tried reinstalling every thing and came to the conclusion that AEC might be causing the crash. Pl suggest to fix the CTD. Thanks in advance.