Human Verification:

Hi,

i have installed osTicket ond debian.

I want to enamble Human Verification. Whent I click on Enable captcha on new web tickets I get the message: The GD extension required

What do I have to do to fix this problem.

Thanks

If you're on a shared host, your best bet is to contact them.

Otherwise.... http://us2.php.net/manual/en/image.setup.php(http://us2.php.net/manual/en/image.setup.php)