terrain.dll Crash

Any issues, problems or troubleshooting topics related to the Prepar3D client application.
Posts: 74
Joined: Sun May 29, 2016 4:18 am

terrain.dll Crash

Postby N987PL » Wed Feb 13, 2019 12:50 pm

Windows 10 Pro
32G DDR4 Memory
GTX 1080 TI Ftw3
No new installs over last few weeks.

Faulting application name: Prepar3D.exe, version:, time stamp: 0x5bfdbb35
Faulting module name: terrain.dll, version:, time stamp: 0x5bfdbaa6
Exception code: 0xc0000005
Fault offset: 0x00000000000e316f
Faulting process id: 0x18dc
Faulting application start time: 0x01d4c396854ffd7b
Faulting application path: H:\Program Files\Lockheed Martin\Prepar3D v4\Prepar3D.exe
Faulting module path: H:\Program Files\Lockheed Martin\Prepar3D v4\terrain.dll
Report Id: 8b640003-f1da-4c32-a1ea-239f8153b493
Faulting package full name:
Faulting package-relative application ID:


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Posts: 2770
Joined: Sat Nov 01, 2014 4:12 pm

Re: terrain.dll Crash

Postby Poppet » Mon Feb 18, 2019 8:42 am

Hello N987PL

Are you still experiencing this crash ?

Can be caused by many different scenarios, Some users have resolved this crash by lowering the Mesh setting via Prepar3D > Options

Also by reinstalling or updating the Graphics driver

Let us know how you get on

Posts: 74
Joined: Sun May 29, 2016 4:18 am

Re: terrain.dll Crash

Postby N987PL » Tue Feb 19, 2019 2:31 pm

Updated to the latest NVIDEA Driver, and error hasn't re-occurred. Thanks for the follow-up.


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