windowsinstallation

Runtime Error 217 0040A300 installing Astrometrica Software on Windows 11


I'm trying to install Astrometrica software on Windows 11, but I keep encountering a "Runtime Error 217 0040A300" message. Does anyone know how to fix this error?

Screenshot Runtime Error 217 0040A300

Details:

I've tried:


Solution

  • Press the Windows key + R shortcut (or go to Start and search for "Run").

    In the Run dialog box, type %LOCALAPPDATA% (including the percent signs) and click OK.

    window run

    That should open the current user's AppData\Local folder. Astrometrica requires a folder named "Astrometrica" to be present here. If you don't see it, simply create a new folder and name it "Astrometrica".

    Source: http://iasc.cosmosearch.org/Home/FAQ/ (FAQ > Astrometrica Questions > Astrometrica encounters a Runtime Error when opening. How do I fix this?)