same problem here,
If you mean you already checked your log and noticed you have the same error as the previous posters:
Traceback (most recent call last):
File ".\GSX\__init__.py", line 411, in onAppStart
AttributeError: 'module' object has no attribute 'emulateMenu_MSFS'
Then yes, you DO have the same error so, as suggested for the others, try a complete uninstall and reinstall:
- Uninstall everything using the FSDT Installer
- Uninstall the FSDT Installer itself from the Control Panel
- Go into your Addon manager folder (the one you chose for the installation) and remove the whole folder
- Run the installer again.