First click on a Folder (or Folders) from the PST Folder List located on left side of your screen.
Use the arrow buttons on the screen or double-click the Folder name in the PST Folder List display to move it to the right side of the screen. Moving a Folder name to the right side of the screen indicates that you want that Folder to be archived by OAR. Either of these actions will move a Folder (or Folders) to the Folders to be Archived display window.
Folders displayed in the window on the right side of the screen will be archived to your hard drive when you click the Create button.