If you fully exit Opus (use File->Exit Directory Opus; don't just close the window) and then re-launch it, are they still there?
What kind of drives are they; how are they attached/mounted?
If you fully exit Opus (use File->Exit Directory Opus; don't just close the window) and then re-launch it, are they still there?
What kind of drives are they; how are they attached/mounted?