The icons on a file shown in the iVI main window tell you if the file has chapter information, surround sound and/or subtitles contained within it.
The status icon shows one of the following conditions -
|OK||Indicating the file is loaded and ready for conversion|
|DU||Indicating iVI has detected a duplicate file already present in iTunes (based on TV Show series/season number or movie name)|
|DRM||Indicating iVI has detected DRM in the source file and will be unable to convert it|
|Spinning||Indicating iVI is looking up Meta-Data for the file|