Cause
You cannot transfer the project file when backup data and startup data is not at the root folder of the CF card or USB storage.
Solution
Please select the destination for backup and startup data as the root folder of the CF card or USB storage.
When the destination folder is set up, before transferring please move the destination folder data to the CF card/USB storage root folder.
Please see the following for transfer methods of project files that use CF card/USB storage.33.7.1 Transfer - Transferring Project Files from PC to Display Unit
33.7.2 Transfer - Transferring Project Files from Display Unit to Computer (or to Another Display Unit)