I am using Outlook XP with Exchange in a corporate setting, I have 2 additional .PST's I use for archiving and locally stored mail. Outlook seems to create additional folder icons within my explorer (at the moment I have 6 'Personal Folders' for example, which, if I try to connect to do not exist. I can delete these by going into Options/Mail Setup/Data Files (they are all identified by being 'Not Available'), but how can I stop this occurring at all?