Thanks for the much needed help !! But here again i am with another set of problems, the issue being faced is that of implementing captcha in the login screen (i.e. when a user logs into the moodle ). I have explored the use of captcha in the sign-up form,is there a way to implement captcha in index page as well??
Could you please refer to forum post at https://moodle.org/mod/forum/discuss.php?d=205825 and help us out ????