[ckgb]

Got it to work on 4.2.2. Had to add a couple things to header and headerinclude. Tested in FF, IE and Chrome. Works the same everywhere but not all the way.

Works by topic name great. Option where search by an individual word inside posts was no good. Comes back empty every time. The following error comes up in the error log:

Database error in vBulletin 4.2.2:

Invalid SQL:

                                SELECT thread.threadid, thread.lastpostid, thread.forumid AS tforumid, thread.title AS ttitle, forum.title AS ftitle
                                FROM thread AS thread
                                LEFT JOIN forum AS forum ON(thread.forumid = forum.forumid)
                                WHERE MATCH(thread.title) AGAINST (' +seatt' IN BOOLEAN MODE)

                                AND thread.forumid NOT IN (0)
                                AND thread.lastpostid > 0
                                ORDER BY thread.lastpost DESC
                                LIMIT 50;

MySQL Error   : The used table type doesn't support FULLTEXT indexes
Error Number  : 1214
Request Date  : Thursday, January 2nd 2014 @ 07:55:35 AM
Error Date    : Thursday, January 2nd 2014 @ 07:55:35 AM
Script        : http://www.sitename.com/ajaxlivesearch.php?do=search
Classname     : vB_Database
MySQL Version : 5.5.34-cll

Also search should probably include blogs and groups.

Great potential but had to uninstall.