Hi,
I'm having really annoying problem: I was working on a project for some time and everything was okay, then whithout having something particular happened, tool pallete which I had created from scratch was not being able to load automatically. Furthermore every 3D object that I changed since that sad accident has occured is now not recognized as Plant 3D object, but commond acad 3D object. I've managed to deal with the tool palette problem but is there any way to resolve the other one? Can you explain to me why this happened, so I can avoid similiar issues in the future.
![Autodesk Design & Make Report](https://forums.autodesk.com/t5/image/serverpage/image-id/1350519iCB55845EBFC43016/image-size/large?v=v2&px=999" "Autodesk Design & Make Report")
