Curl is disabled in Kloxo by default for security reasons but if you really want to use it then follow the steps mentioned below:
Login in to kloxo admin account
Now go to Web – Mail – Database
Go to PHP Config
Click on Advanced PHP Config
Now change default “Disable Functions” with following functions (note only remove curl functions from this string) leave everything else default
Now in file manager under your domain root make a file named as test.php place the following code in it and save it:
Now enter following path in browser: http://yourdomain.com/test.php this will show php information and enabled functions you can check if curl is enabled or not..