Specific Mac problems
From Ssl-wiki
If you browse to a folder in the import panel that contains more than 1900 files, it will appear empty. This problem only affects Mac users. The current workaround for this is to drag directly from the finder. The "rescan ID3 tags" button in the setup screen will also make them show up. Whenever you add a lot of songs to your library, it's a good idea to hit the rescan ID3 tags button.
