I managed to download them from the DSI web site, and all is fine now.
It is just a hygiene thing: a brand new, shiny clean Tempest should not show these type of errors. Especially for the "straight kit" which is an obvious neutral starting point to design beats.
Another hygiene issue, when you initiate a new project, the starting sounds are all over the place with labels that do not match. Again, you can fix it, but it is not encouraging for a new user who is trying to find her way around the instrument.