I recently tried re-installing and uninstalling all of my Navigraph stuff as I wanted to add the use Navigraph to TDS Sim. I haven’t used Navigraph in a while and I had it on an old hard drive before I wiped that drive. When trying to install the Hub it gives me this error.
I’ve tried uninstalling it through Control Panel, Windows Installed Apps, and trying to delete everything in the appdata/roaming, and I’ve tried installing the Hub by moving the file outside of the downloads folder.
Hello! I moved your post here since it looks like a duplicate.
The common denominator in both of these cases is that you seem to have ended up with a broken Windows registry for some reason. We don’t support installation on anything but the main C drive for many reasons, this being one of the main ones!
Was it installed on the path indicated in the second screenshot? Perhaps it could help to go through your registry and remove any keys that reference that path…
Also, make sure that no other Navigraph applications are running while executing the Hub installer. There is a known bug in the installer code (used by many, not just our app) which causes this error message to show up if there are any other applications open with “Navigraph” in their name!
It could be worth making sure that none of the following are running: