This issue was resolved a few times recently with 2023 by setting the option to save machine tool with project. However, this didn't work with you when we spoke earlier.
I wonder if this is a similar issue to the machine option file not allow you to select it.
This is what I believe is the repeatable process from our discussion:
Create a project in 2022 with machine tool imported from network location
Option to save machine tool with project > not turned on
Save project to network location
Open project on a different computer in 2023 > MTD data missing and location lost resulting in your first image.
*** Same project opened in 2022 imports the MTD.
Any ideas @Benjamin.Br ? Sorry to call you out but you were also dealing with the machine option issue with the new security feature. I believe this may be related.
Jonathan Artiss
Senior Applications Engineer | DSI