I'm trying to migrate a project from AC16 to AC18, however, the error messsage I'm receiving is "there is no migration data in prepared file". How do I select the file and delete it from the list so I can find another way to bring it from version 16 to 18? see attached for image.
DNguyen
ArchiCAD 18- 25
(expert in AutoCAD, novice in ArchiCAD)
