Please someone post steps to install multiple search plugin for flexigrid

Dear All,

I read 2 post regarding multiple search condition on flexigrid, but no luck I didn't succeed.

/topic/240-multiple-search-conditions-on-flexigrid/

http://gembelzillonmendonk.wordpress.com/2010/06/28/flexigrid-and-codeigniter-with-advanced-searching-with-example/

if anyone here knows how to install this plugin kindly share your knowledge

This is my configuration

1. CodeIgniter - 2.2.0 is installled

2. grocery-crud-1.4.1 is installed

$ php -v
PHP 5.5.9 (cli) (built: Feb 23 2014 03:00:50) 
Copyright (c) 1997-2014 The PHP Group
Zend Engine v2.5.0, Copyright (c) 1998-2014 Zend Technologies

$ mysql -v
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 109
Server version: 5.6.16 Source distribution

Thank you all.

Please someone post steps to install multiple search plugin for flexigrid

Dona