I report an issue occurred with the installation of Datasmith plugin for Archicad 28.
I just attach a snapshot of the problem because I don’t know how to describe it properly.
In brief, however, it just seems to not install correctly because the installer doesn’t find some file in a location or something.
It happens sometimes: for some reason it needs the installer of your previously installed version of the exporter to remove the previous version before installing the new one.