Author Topic: Couatl64_MSFS.exe - System Error  (Read 941 times)

BongoBear

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Couatl64_MSFS.exe - System Error
« on: December 29, 2025, 03:41:51 am »
Hi Umberto,

I've been getting this error almost everytime I load into an aircraft since yesterday. I'm attaching a screenshot so that you know the exact error code.

Regards,


virtuali

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Re: Couatl64_MSFS.exe - System Error
« Reply #1 on: January 07, 2026, 04:22:33 pm »
Please enable logging and post your lock according to the sticky thread in this forum:

https://www.fsdreamteam.com/forum/index.php/topic,26759.0.html

virtuali

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Re: Couatl64_MSFS.exe - System Error
« Reply #2 on: January 07, 2026, 05:47:37 pm »
Please post your log here, and don't post the .ini file, but the log itself.

BongoBear

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Re: Couatl64_MSFS.exe - System Error
« Reply #3 on: January 08, 2026, 02:17:29 am »
I can see two log files in the Virtuali folder. I've attached them below

Regards.
« Last Edit: January 10, 2026, 05:02:39 am by BongoBear »

BongoBear

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Re: Couatl64_MSFS.exe - System Error
« Reply #4 on: January 10, 2026, 05:03:00 am »
Did you find anything?

vocux

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Re: Couatl64_MSFS.exe - System Error
« Reply #5 on: January 11, 2026, 10:08:03 pm »
I have the exact same error on 3.7.5. Quite annoying having this pop up in the center of your screen on short final  ;)

Code: [Select]
Application: Couatl64_MSFS.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an internal error in the .NET Runtime at IP 00007FFA1963657C (00007FFA19630000) with exit code 80131506.

DownedAviator

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Re: Couatl64_MSFS.exe - System Error
« Reply #6 on: January 12, 2026, 01:11:24 am »
MSFS 2020:
GSX Pro v3.7.5

Last night I has a GSX crash. MSFS did not CTD and GSX appeared to restart automatically:

Win 11 logs attached:

« Last Edit: January 12, 2026, 08:10:17 pm by DownedAviator »

topcat_1952

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Re: Couatl64_MSFS.exe - System Error
« Reply #7 on: January 12, 2026, 01:15:36 pm »
I am receiving this same error/issue, shortly after taking off. Seems to be occuring ever since updating to 3.7.5 GSX PRO.