Contact Form Submitter – Getting Errors


I am using only one deCaptcha service (Death by Captcha) and when I use my site’s contact page as a test, the result is “Failed general/unknown”. I updated the files in Platforms as suggested here (http://scrapeboxfaq.com/contact-form-poster-says-failed) and still nothing.

My site’s current contact page only has “I’m not a robot” captcha.

Am I missing any settings? What am I doing wrong? I tried a few other websites with the same result.