Does anyone managed to deploy RAD Server on Production environment (ISAPI DLL)? because "How-To: Deploy Your RAD Server Project On Windows With IIS - Not working on IIS10"

We tryed everything avalable on the internet but ISAPI DLL still not working under IIS10.

We respected How-To: Deploy Your RAD Server Project On Windows With IIS and everything appears to be properly installed. (also checked wiki)

Handler mapping ok, access rights ok, separate application pool, app pool access rights,  name - it, but we get an Error 500 from ISS when trying to access /emsserver/EMSServer.dll/version path.

We copied ini on the same folder as instructed.

The exe versions of RAD server and RAD console works perfectly when launched from the same directory.

Please is there anybody that can help us?