Hi Hugo,
You need to install a new BIMcloud Basic to support Archicad 24. Once a BIMcloud Basic is locked to a certain version, the lock version cannot be changed.
In case of BIMcloud (paid option) or BIMcloud as a Service, this is not a problem, as they can support different Archicad versions. Just make sure to have the latest updates.
Kind regards,
Noémi
Noémi Balogh
Community Expert, Admin