My dad needed some files from his work computer, but the security on it wouldn't just let him copy them to an external hard drive. I don't understand it fully, but the point is the IT people put what he needed into a .PST file. After a bit of googling I saw that a PST file is for importing addresses from MS Outlook 2000 - 2007. My dads computer uses Outlook Express and only looks for .WAB files when he tries to import addresses. There is obviously a version compatibility issue here and I would like to know if there's any way he can get what he needs.