I recently moved my wife's pst file from her old computer to a new one. But when clicking on TO in a new message it only displays addresses in the Contacts folder and NOT any of the sub-folders within the Contacts folder. They are all there in the Navigation pane. How do I get them to show up when opening the Contacts list from the TO box in a new message?

Solved my own problem. You have to go to proerties on each sub-folder and check the Add to Address Book box.