Customize Captive Portal Page

[buntha]

Hi!! Everyone
I have problem with captive portal login page. first i designed page by myself and i upload to captive portal but the message error show me that:

Warning: require_once(lib/nusoap.php): failed to open stream: No such file or directory in /var/etc/captiveportal_nbc.html on line 67 Fatal error: require_once(): Failed opening required 'lib/nusoap.php' (include_path='.:/etc/inc:/usr/local/www:/usr/local/captiveportal:/usr/local/pkg') in /var/etc/captiveportal_nbc.html on line 67

My page designed have picture and flush how should i copy to the path of pfsense. please help!!!