Hello all, I'm having a strange issue with the PMDG 747 and I've tried just about everything now. I also have PMDG 737 and PMDG 777 installed and both work fine.

Whenever I got to select the PMDG 747, in any livery including house, FSX crashes with a message "Microsoft Flight Simulator has encountered a problem and needs to close". There are no other details. A full reinstall seems to fix the problem but only until the next time I restart the PC. Then its the same story.

I will also list my mod list in case someone knows of a know conflict: PMDG 747, 777, 737, GEX North America, UTX USA, Active Sky 2016, Ultimate Tffic 2, REX Worldwide Airports HD, Accu Feel, Embarier E-jets and ERJ 135, FTX Trees HD, RAAS Professional. I also use Saitek Yoke, pedals, two throttle quadrants, Multi Panel, Switch Panel, and SPAD Next. FSUIPC and Sim Connect are also installed.

My system specs are: Core i7 7700k @ 4.8ihz (water-cooled to avoid overheating), 32GB of DDR4 ram, GTX 1080ti, Windows 10 Home. FSX always runs in window and as admin.

Here are the last two logs:

Problem Event Name:    APPCRASH
Application Name:    fsx.exe
Application Version:    10.0.62615.0
Application Timestamp:    559f9a9a
Fault Module Name:    StackHash_38fe
Fault Module Version:    0.0.0.0
Fault Module Timestamp:    00000000
Exception Code:    c000041d
Exception Offset:    PCH_B5_FROM_USER32+0x0001D9FF
OS Version:    10.0.15063.2.0.0.768.101
Locale ID:    1033
Additional Information 1:    38fe
Additional Information 2:    38fe7c9ec0276f39ad61d15b4eb78226
Additional Information 3:    5f5b
Additional Information 4:    5f5b3cc512afaf24997f03def39456e9

and

Problem Event Name:    BEX
Application Name:    fsx.exe
Application Version:    10.0.62615.0
Application Timestamp:    559f9a9a
Fault Module Name:    StackHash_fd77
Fault Module Version:    0.0.0.0
Fault Module Timestamp:    00000000
Exception Offset:    PCH_AE_FROM_ntdll+0x000722CC
Exception Code:    c0000005
Exception Data:    00000008
OS Version:    10.0.15063.2.0.0.768.101
Locale ID:    1033
Additional Information 1:    fd77
Additional Information 2:    fd77035c3f381b0c7afdc6509818b894
Additional Information 3:    27fb
Additional Information 4:    27fb0ef000f2c856000ad02c0f578349

 

I see the StackHash module but the addresses keep changing. Absolutely any help would be appreciated. I'm at my whits end here. Thank you and apologies for the long post.

Here's an earlier log, it's different.

Problem Event Name:    APPCRASH
Application Name:    fsx.exe
Application Version:    10.0.62615.0
Application Timestamp:    559f9a9a
Fault Module Name:    xactengine3_4.dll
Fault Module Version:    9.26.1590.0
Fault Module Timestamp:    49bebfa4
Exception Code:    c0000005
Exception Offset:    0001b0c1
OS Version:    10.0.15063.2.0.0.768.101
Locale ID:    1033
Additional Information 1:    fd77
Additional Information 2:    fd77035c3f381b0c7afdc6509818b894
Additional Information 3:    27fb
Additional Information 4:    27fb0ef000f2c856000ad02c0f578349

See if the following link will help -

The AVSIM CTD Guide has a lot of suggestions for repairing a StackHash or NTDLL.dll error (which is what you got originally).  See link in my signature to the guide.

40 minutes ago, Jim Young said:

See if the following link will help -

The AVSIM CTD Guide has a lot of suggestions for repairing a StackHash or NTDLL.dll error (which is what you got originally).  See link in my signature to the guide.

I looked into it however I never installed FS2 Crew unless its somehow installed automatically. I just had the 737NGX crash on me upon loading with StackHash error and, reinstalling the PMDG did nothing this time.

 I will give the guide a try tho.