From my understanding song pops, when the player is in mini mode, don't take advantage of album art retrieval from the Internet the same way it happens in the main player if no current album art is embedded or saved on the drive. Instead it just shows as blank artwork. It should first retrieve the picture from the net and then display it. That way even if album art is not present on the hd it will still consistently show in the pop ups as long as it is able to retrieve one from the web.