Nepodarilo se vytvorit captchu

exception 'Exception' with message 'Chyba volani: Array
(
    [status] => 0
    [data] => 
)
' in /var/www/clients/client1/web4/web/mlyn/captcha/captcha_http.class.php:109
Stack trace:
#0 /var/www/clients/client1/web4/web/mlyn/templates/directmail.php(91): CaptchaHTTP->create()
#1 /var/www/clients/client1/web4/web/mlyn/templates/directmail.php(279): renderForm(0)
#2 /var/www/clients/client1/web4/web/mlyn/templates/template-frame.php(121): procForm(1)
#3 /var/www/clients/client1/web4/web/mlyn/usermail.php(16): include('/var/www/client...')
#4 {main}