Instead of making comments about "it doesn't work", it would be more useful providing a Couatl.log, which might give me a hint about WHY
here
Python 2.7.16 Stackless 3.1b3 060516 (default, Mar 9 2019, 21:32:11) [MSC v.1500 64 bit (AMD64)] wxPython 3.0.2.0
couatl v4.0 (build 4475)
log started on Tue Aug 23 06:28:48 2022
connecting to SimConnect...
connected to SimConnect
bglmanx non ready yet, waiting.
connected to bglmanx
View changed to On-Board (ChasePlane)
View changed to On-Board (ChasePlane)
View changed to On-Board (ChasePlane)
View changed to On-Board (ChasePlane)
View changed to On-Board (ChasePlane)
View changed to On-Board (ChasePlane)
View changed to On-Board (ChasePlane)
View changed to Gimbal (ChasePlane)
View changed to Gimbal (ChasePlane)
Simulator version: 5 3 17 28160
Running in mode: Prepar3D v5 (bglmanx setting)
RunningMode::pathToInstalledPackages D:\MSFS Packages
Loading addons
Loading addon common
Added Menu Item "Couatl settings" (id 68)
Addon common loaded
Loading addon LiveUpdate
Added Menu Item "Couatl Live Update" (id 70)
Added Menu SubItem "Disable" (parentId 70, id 71)
Addon LiveUpdate loaded
requesting AddOn list to bglmanx
Failed SHA256