I tried to install GSX and i see no addon manager in the Addons section in the menu bar.Can you help?
You shouldn't post something entirely unrelated in this thread, which specifically asked for an error message (which means the software was running, of course), your problem is entirely different.
Have you been asked permission to run the Addon Manager and the Couatl modules when you launched FSX the first time after the installation ? If yes, have you replied YES to both modules ?
I also have a question ,does GSX work in Windows 8?
We guaranteed our products to work in Windows 7 only, which means we don't test them in Windows 8 but, we know of several users that use Windows 8, and of course you can try it yourself, since you can download the Trial before purchasing.