You can't open that file with Microsoft Word, that's certain. See http://www.file-extensions.org/ipd-file-extension-blackberry-backup-file or, if what you have is a CAD drawing, http://www.file-extensions.org/ipd-file-extension-impact-cad-drawing. -- Regards, Jay Freedman Microsoft Word MVP FAQ: http://word.mvps.org Email cannot be acknowledged; please post all follow-ups to the newsgroup so all may benefit.