(click once) will show you all your ‘Media Library’ (existing Movies) you have in Windows Media Center.
Notice that once you’ve click on the ‘Media’ Button, Metadata Utility will read ‘Metadata Utility: Media Library’ and the Button will then read ‘Pending’ (36).
Note: If you don’t have any records added in your ‘Media Library’ (ie. you have a ‘new’ or ‘blank’ installation of Metadata Utility), then this Queue will be blank.