When I start the sim, I get an airport regeneration cache text, but it doesn't complete. After it disappears, the couatl icon on my tray disappears as well. I get no GSX menu. I searched for threads relating to airport regeneration cache and there were multiple. I tried a few things from other threads and the problem still exists.
My situation: I had a hardware change, my motherboard got replaced. GSX works properly on the sim installed on this system previously. Along with the motherboard change, the HDD with the Simulator installation failed as well. Since the OS is on the SSD, all I did was uninstall everything related to the sim on control panel. And reinstalled everything from a new hard drive.
What I tried:
Multiple reinstalls.
Deleting the folders on ProgramData and AppData
Found that my scenery CFG was still from my previous sim installation so I cleaned the scenery CFG with Lorby to remove the sceneries from the previous sim that I still have not installed.
Deactivated and reactivated the license.
Additionally, I only have GSX, not level 2. On the setup, I see a part where it says Part 1 of 25 - GSX, this does not complete. Only part 1 and 2. Then it says successful installation.
Couatl log attached.