As I've said in my previous message:
Just install using the latest version of all sceneries installers and, install GSX as the last one, using the latest version of the installer.
If you want to do a more clean uninstall, uninstall everything, and reply YES to the questions "Do you want to remove the Addon Manager" and "Do you want to remove the Couatl scripting engine ?" which are made at the end.
Then, reinstall everything using the latest installers and GSX as last.
I opted to do this more clean uninstall. Everything was removed (including the Addon Manager and the Couatl scripting engine). I then reinstalled everything with the latest installers. I made sure to install sceneries first (KJFK, KORD, KLAX) and then GSX last. I also made sure to perform these reinstalls with antivirus turned off.
Unfortunately, this failed to fix the problem. No terminals at KJFK and KORD and no terminals or textures at KLAX. GSX would not work at any airport (i.e. pressing CTRL + F12 resulted in nothing happening). This seems to happen as a result of the couatl scripting engine failing to properly install since FSX produced the following error message when launching:
==============
Microsoft Visual C++ Runtime Library
Runtime Error!
Program: D\FSX\fsdreamteam\couatl\couatl.exe
This application has requested the Runtime
to terminate it in an unusual way.
Please contact the application's support team for
more information.
==============
Couatl powered products was not in the Addon drop down menu (only the addon manager).
After all of this, I was finally able to get things working again by doing a more thorough uninstall. Here's what I did:
1. Completely uninstalled all sceneries and GSX.
2. Removed the Registry keys for FSFDT and Flightbeam (Note:
I would not recommend that people edit their registry due to the inherent dangers of messing around in there if you don't know what you are doing -- it was a last resort step for me)
3. Deleted the virtuali folder in my AppData directory
4. Deleted the virtuali folder in my Program Data directory
5. I then reinstalled the sceneries
-----> At this point I launched FSX. There was no runtime error and both the Addon Manager and Couatl powered products appeared in the Addon menu. The sceneries were all in Trial Mode (since the product keys were now deleted) but everything was working properly. I activated the first scenery (in this case, KJFK) and it properly exited Trial Mode. I then moved on to the second scenery (KORD) and activated it. At this point, I ran into another glitch. I went back to check on KJFK and all the terminal buildings were once again missing. If I remember correctly, I think what did next was to select the <Check Live Update> option from the Couatl Powered Products menu. Even though it reported that I had the latest version installed, I had it reinstall it again. This brought the buildings back at KJFK. The rest of the sceneries activated correctly and the disappearing buildings and texture issues did not reoccur.
6. I then exited FSX and reinstalled GSX.
-----> I launched FSX. GSX was in Trial Mode. I entered my product key and GSX showed as being Installed and Active. However, it remained in Trial Mode until I exited FSX and restarted it. After doing so, GSX is now working properly.
George Marinakis