Contact form not working on TemplateCodes

Hi David and Team,

I just went to contact you via your online contact form on your website and on submit i got the following error
When you got it working, ill contact you for upgrade information. Thanks

Mark

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Forbidden

You don't have permission to access /contact_files/mailer.php on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Apache/2.2.15 (Unix) mod_ssl/2.2.15 OpenSSL/0.9.8m DAV/2 mod_fcgid/2.3.5 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 Server at 68 Classifieds Templates & Modules Port 80

yep, tried the contact link above, the form comes up ok, its when you submit the form i get the error, maybe its a chrome issue! anyway, ill send to your main email address

Cheers
Mark