Perhaps similar problem was on my computer and I successfully could solve out this issue. The software would be quite useful in this situation to my experience.
Some of the important file extensions of Outlook and Outlook Express are mentioned as below : Microsoft Outlook : Outlook Data File (.pst) Offline Folder File (.ost) Personal Address Book (.pab)...
easy use your windows mail in windows vista, import normally like you would with the old outlook express< file- import > messeges, and so on, then go to outlook 2007 and import from windows...
Outlook Express is the e-mail/news client that, included with several versions of Microsoft Windows, starting with Windows 98 through the release of Windows XP