Hi,
I am joining this thread because I am experiencing since months now exactly this error, same Fault offset: 0x00098d51.
I am now running W11 Pro, FSX SP2 boxed, FSUIPC registered latest version, ASN16 public beta (works with W11), PMDG 737 all versions, PMDG 777 all versions, PMDG 747 QUOTS latest version, GSX level 2 latest version, various ORBX packages, one airport scenery (LIMF, Turin, Italy). I have 4 different simconnect versions installed, did not dare to touch them so far.
The issue started when I (my fault) upgraded W7 to W10, since then I've tried almost everything:
- moved to FSX:SE and then back to FSX SP2 boxed after orderly removing everything, cleaning up down to registry level and reinstalling the whole environment a piece at a time with intermediate tests
- tried various tweaks, now my FSX.cfg just has the highmemfix tweak
- uninstalled/reinstalled all the add-on packages: aircrafts, utilities, etc. I reached the PMDG max activation limit.. 🙂
- interacted with PMDG support via tickets
- enabled/disabled the various utilities one at a time
- followed CTD guides as available on internet
- moved back and forth with different video (GTX570) and audio drivers
- added Uiautomationcore.dll as recommended by PMDG
- tested HW: memory (32GB), disks, mobo, drivers
- extensively searched on FSX major forums
- other debug actions I do not remember now..
Basically, I have great performance, 30fps almost everywhere, but the CTD hits randomly - usually not earlier than 1.5-4 hours of flying my EGLL-KSFO test flight with T7-200 or 747. Shorter flights with 737 usually go to the landing without issues. I also created a second test flight, EGLL-SBGR to exclude issues with the main saved test flight, to no avail.
Right yesterday I got the latest W11 update that touched kernel32.dll as well, and hoped for an improvement: no, the test flight failed after 3 hours. This adds to my idea that it is not a W11 issue.
The CTD appears randomly: either when I'm not sitting at the PC, or when I take some action on main FSX screen say change the flight level or work with FMC (not touching FSX menus) or when I scroll ASN16 map to keep the aircraft in view, or even when I do other things on the PC that may not directly touch the FSX environment windows on the desktop.
That's it, just wanted to share my experience.. If there are any further debug hints these are more than welcome!
Kind regards,
Aldo