To use a Search part, you must have Microsoft Full-Text Search on your web server. If you do not, the part does not appear in Parts. This part can search other parts: Formatted Text and Images, Formatted Text and Images (Secured), Discussion Group, Event Calendar Job Board, and Weblogs.
Note: You can select to install Full-Text Search when you install SQL Server. For general information about Full-Text Search, see your SQL Server documentation.