The backup file is normally used to restore your personal data to the BlackBerry after you have had to remove it. The backup isn't intended to be edited, or used as a database or contacts manager for example.
Xp wont open .ipd files. They are meant to be used with dekstop manager. You can get abcBerry. It will allow you to open and edit .ipd files. This is a pay prgram with a free trial. Get it here http://www.download3k.com/DownloadLi...Converter.html
