Hi folks. I'm trying to get a 3DM file to open in Moi v2. I can readily view it in Rhino 6, but exporting seems to be an issue. Even when I export as an earlier version of Rhino such as 3/4/5, it still gives me a blank screen within Moi. I tried to export as an IGES, but you can see the error screen below.

This is my only copy of a file that was deleted quite some time ago, and there are no time machine or cloud backups available.

Suggestions? I also have Solidworks 2018 and Fusion 360 available if that helps.

Thanks

Chris