What the heck... can't copy or move published course. By Bob S Hi all, Can't figure this one out... when I go to copy or move a published course folder I get a weird error message about an mp3 file being in use. So can't copy folder. If I zip it first, I can copy/move it but then upon extraction it gives the following error message: Now the really weird part... there are no sounds, mp3 or otherwise in the course. What the heck?