I just installed Navigraph Charts Desktop and noticed that the installer hung when “Downloading Navigraph Simlink.exe” was being displayed. Apparently the download timed out (after at least 5 minutes) and the installer carried on and installed Charts successfully. Simlink was, however, not installed so I had to manually download it and install it.
Not a big deal but wanted to report it nevertheless.
If the installer was able to download and install the Charts package then I don’t believe it’s antivirus or firewall blocking the downloading of the Simlink file. Besides I only use default Windows Security and have never had any issues with it.