How to make free trial version

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STEP 1
===================================================================================
Add:

-----------------------------------------------------------------------------------
<div style="text-align:center;color:red;margin:5px;">FREE TRIAL VERSION</div>
-----------------------------------------------------------------------------------

to:

web/admin/mod/auth/CFend_login.class.php

(Example)
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<?php }

	public function hd_Body() {
		$lca = CEnv::locale( "login" );
?>
<div style="text-align:center;color:red;margin:5px;">FREE TRIAL VERSION</div> <==================this!!
<form class='form-main'>
<div class="panel panel-primary">
	<div class="panel-heading">
-----------------------------------------------------------------------------------

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STEP 2
===================================================================================
Replace:

web/lib/client/CAjaxTool.class.php

with

the obfuscated file:
my-projects/ajax-likes/ALNJX-209/public_html/free-trial-version/obfus/result/CAjaxTool.class.php

===================================================================================

About

//==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>
//
// Ajax Likes Script v2.09 [ FREE TRIAL VERSION ]
// Copyright (c) phpkobo.com ( http://www.phpkobo.com/ )
// Email : admin@phpkobo.com
// ID : ALNJX-209
// URL : http://www.phpkobo.com/ajax_likes.php
//
//==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<