I saved a couple very simple files as 3DXML with SolidWorks. Then I tried to import them with SolidWorks, and eDrawings. Here are the errors I receive for everything 3DXML based:
So what gives? Why can't eDrawings read 3DXML files generated by SolidWorks? Can eDrawings read CATIA 3DXML files correctly? I tried, no dice.
Here are the claims that it can: