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Hi,
sometimes multiple Instances of gtn_simulator.exe are being started.
SOmetimes 2, sometimes three instance.
Also Audio for example is doubled in this case, with three instances GUI becomes flickering (seems to be fed by each instance, similar to sound doubling).
I have this since 1.0.3, but not sure since I own the gtn only short time (at least never happened with 1.0.2 before)
Thanks!
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Hello,
Indeed, there could bee up to two instances of the gtn_simulator.exe, one for each GTNXi unit,s o in a dual GTNXi aircraft, you would see two instances, this would not be a bug.
However, if you experience three instances, please reboot the PC and try again. If you have replicable instructions, we are interesting it looking into this.
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Please provide us with screenshots of what has been posted so we can best understand what is going on.
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04-11-2026, 09:20 AM
(This post was last modified: 04-11-2026, 09:20 AM by adminOwner2.)
Hello,
Thank you for explaining this to us. Does this occur the first time the aircraft is loaded or after subsequent aircraft loading/power changes?
Can you try, as a test, to manually close them from the Task Manager/details tab?
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Yes I do think at least that the issue only occurs when first time starting a flight.
at least I have never experienced this with a subsequent flight.
i can close the superfluous instances via task manager and if only one instance remains ( I typically delete the upper to leave the lower one) then it is working fine ( fighting for gui stops and operation seems is normal)