Mac OS X 10.1: Mac Help Cannot Open System Preferences Panes After Installing an Update

After updating to Mac OS X 10.1 from versions 10.0 to 10.0.4, Mac Help no longer automatically opens the System Preference panes when it normally should.
Symptom

1. Any Mac Help link that would normally open a System Preferences pane, for example "Open Login preferences for me," does not work. This only affect users created prior to updating to Mac OS X 10.1.

2. Preference panes do not open from Menu bar items.

Examples of Menu bar items that open panes in System Preferences:

Solution

This issue occurs when the preferences bundles are no longer associated with System Preferences. To resolve this issue, re-associate the preferences bundles with the correct application. Follow these steps:

System Preferences should now open to the appropriate pane when selected from menu items.
Published Date: Feb 20, 2012