Windows® shows this error message when you export a media file from TriCaster to an external volume that does not use the NTFS file system. The warning is not really a concern (although we highly recommend using NTFS formatted storage, as noted in Section A.4.9). The files will copy just fine regardless.
TriCaster generates metadata attributes for media files for internal use. This metadata is only retained when you export to storage formatted as NTFS. That being said, the metadata is automatically regenerated if you use the files with TriCaster again later, so its loss poses no issue.
For more information please download the entire document at new.tk/rt-m