Mac OS X 10.1: Preferences Do Not Open From Menu Items

You may encounter a situation in which a preference pane does not open from a menu bar item.
Symptom

Preference panes do not open from Menu bar items.

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


Solution

This resolution to this issue may be found with additional symptom information in technical document 106557, "Mac OS X 10.1: Mac Help Cannot Open System Preferences Panes After Installing an Update".
Published Date: Feb 17, 2012