ERROR: No display lists are available in the file

When a co-worker tries to open a .slddrw file in eDrawings hegets the error: No display lists are available in the file. It doesthe same thing when I try to open it in eDrawings. Works fine inSW.

When I save the part file as different name the error is fixed, butI don't have time to do that for every file I send.

This has started happening frequently, but not consistently, andI'm not sure why. Is it possible I changed a setting withoutknowing it?SolidworksEdrawings