We have following moodle settings
Moodle - 1.9.9
Server - Windows server 2003, Php 5.4,
To access moodle we are using IP address of server where moodle is installed. For e.g. - http://172.16.0.19/moodle. and students are accessing moodle from their individual PC. I want to use CAPTCHA setting. So how to access captcha private key for particular IP say http://172.16.0.19/moodle .
Kindly do the needful.
Thanks in advance.