2008

You'll start by seeing if any of the objects or shapes in the scene are
corrupt.
4 In the List Types group, on the right, turn off everything except Geometry,
Shapes, and Groups/Assemblies.
5 Click the All button at the lower left, and then click OK.
If the objects appear in the viewports, you know the scene components
are fine and you'll have to repeat these steps with other List Types turned
on.
If the objects merge successfully, and you have to try merging in other objects,
be sure to first save what you've just merged as a basis for rebuilding the scene.
Handling File Corruptions | 7665