Car Model Disappear on KsEditor

Excuse me,

I just converted the car model to Assetto Corsa, but when I imported the model into the KsEditor, I did not find anything except an empty model and no object at all, and I do not know how to fix that.

Here are some screenshots from 3dSimed3, Autodesk FBX Viewer, Autodesk 3DS Max with car models, and the last one is an empty Ks Editor.

View attachment 237739 View attachment 237740 View attachment 237741 View attachment 237742

Yes, the last image is a...

Car Model Disappear on KsEditor