When I choose KIAH P3Dv4 crash (error load KIAH.jpg) both at startup and go to the airport.
Your log clearly shows the problem doesn't have anything to do with KIAH or any of our software, since it's a .NET error, and none of our software it's using it. So, what's really happening, instead, is the sim is crashing for another reason, and it's making KIAH to crash.
Also, why you use an outdated version of P3D 4 ?
To try and fix this error I wanted to reinstall KIAH so in Addon Manager I tried to disable the airport by receiving the error 0Xe0d25006 as shown in the image (error de-activate KIAH.jpg) which remained active.
That seems to indicate you tried to deactivate twice something that didn't required deactivation in the first place.
How can I correct these two errors?
- Upgrade the sim to the current version (4.1)
- Uninstall everything. Reply YES to the question "Do you want to remove the Addon Manager?"
- Configure the antivirus to exclude the whole Addon Manager folder
- Download and install the current installers for every product you have, including GSX, since KIAH won't work without it.
- Download and install with the antivirus turned off.