How to: Restore the default folders to the desktop.
Solution:
Run the Grpconv.exe /S utility.
1) Click the 'Start' button to display the 'Start' menu.
2) Select 'Run...'. (The 'Run' dialog box appears.)
3) Type Grpconv /S in the 'Open' box.
4) Click 'OK'. (Any default folders appear on the desktop.)