I just purchased GSX Pro and downloaded the FSDT Installer. When I run the Installer it attempts to install FSDT Live Update, but that status screen never updates. In the meantime I can see the apps list, I have the MSFS option on the left checked, but don't see GSX Pro listed. I do see Charlotte Douglas which I had purchased previously and can install. Is the fact that GSX Pro doesn't appear in the list a result of the Live Update program unable to update?
I've tried several suggestions from other topics to address the problem (exclude Addon Manager in AV software, uninstall, reinstall/reboot) but no joy.