If you delete a clip from Clip Organizer by using the Delete from "Collection" or Delete from Clip Organizer command, the clip is deleted only from the Clip Organizer database, not from your hard disk (or other location). Your collection may have properties set that tell it to automatically add files from specific directories on your disks. Then, when you browse a collection that is set to scan this folder, a clip you had deleted might be added to the gallery again. To avoid this, try one or more of the following: