How to enable Pin to Start menu for folder in windows xp

As it stands, it is only possible to pin programs or shortcuts to the Start Menu, but no folders. To add this, in
the Registry Editor, browse to
HKEY_CLASSES_ROOT\Folder\shellex\ContextMenuHandlers.
Create a new key by right-clicking in the right pane and selecting New > Key.
Enter “{a2a9545da0c2-42b4-9708-a0b2badd77c8}” as the key name. Now that that’s done, rightclick
on any folder in Windows Explorer, and you will see a “Pin to Start menu” option.