Hi Umberto, thanks for those info; what made misunderstand the way the GSX extension is downloaded is that in your shop there is an option for the extension alone and that's what I bought (here a copy of my invoice).
Never, ever, put your details on a public forum! And besides, nobody even asked you for a proof of purchase, which you should (only when asked), only post PRIVATELY, using the support email, which should the only one used to discuss order details.
In any case, regardless of what you ordered, if the goal of your post was to fix your error, which is caused by having installed an old version of either GSX or KLAX, or both, you should simply do as I've said:
- Download and install the CURRENT version of the installers for all your FSDT products.
- Don't use old installers.
There's only one installer for GSX on our site, which includes L2 (of course, depending if you have a L2 license or not, those features will be or not active), so you cannot go wrong.
And, there's only one installer for KLAX on our site (or anything else), and it's the latest version so, as long you only install what you download now, you cannot go wrong.