ArchiCAD 29 and latest Datasmith plugin not working

I’m having trouble installing the new Datasmith plugin for Archicad 29. I keep getting an error message during installation. I tried uninstalling the old Datasmith Exporter, but that uninstalled important Archicad files as well. So I had to reinstall Archicad.

Archicad says that Epic’s support is responsible. Epic says that Unreal Engine support is responsible. :see_no_evil_monkey:

Perhaps someone here in the forum can help me.