Hi all, I'm trying to get this contact form to work:

http://www.uniquegg.com/index.php/contact/...

But I get this users error:

Fatal error: Uncaught exception 'Exception' with message 'Unable to send mail' in C:\inetpub\wwwroot\UGG\concrete\helpers\mail.php:183 Stack trace: #0 C:\inetpub\wwwroot\UGG\concrete\blocks\form\controller.php(329): MailHelper->sendMail() #1 [internal function]: FormBlockController->action_submit_form() #2 C:\inetpub\wwwroot\UGG\concrete\models\block.php(262): call_user_func_array(Array, Array) #3 C:\inetpub\wwwroot\UGG\concrete\startup\process.php(199): Block->passThruBlock('submit_form') #4 C:\inetpub\wwwroot\UGG\concrete\dispatcher.php(204): require('C:\inetpub\wwwr...') #5 C:\inetpub\wwwroot\UGG\index.php(2): require('C:\inetpub\wwwr...') #6 {main} thrown in C:\inetpub\wwwroot\UGG\concrete\helpers\mail.php on line 183

Any help would appreciated!

Thanks.