According to https://docs.sofistik.com/2025/en/rhino_interface/release_notes.html,
- New Loading strategy: From Version 2025 on loading of the plugin has been separated from the general functionality of the SOFiSTiK Rhinoceros Interface. Users can select the SOFiSTiK version to be loaded in the Tools ‣ Options ‣ SOFiSTiK Versions. This allows to switch between different SOFiSTiK versions without having to re-install the PlugIn. Different SOFiSTiK versions can also be used alongside different Rhino versions.
But the buttons are greyed out.
But there is NO 2024.6 in the SAM