I've been using Mudassar Khan's code for ReCaptcha as listed in this article for several years and it has worked perfectly.

I recently set up a website on a new Windows server, and this code is not working. I have the Google codes and have everything to the server. The URL of the test page is http://ejazz.net/VB.aspx. You can go to this page and see it for yourself.

The Google validation works correctly and I get the green checkmark verification. However, when I click on the Submit button I get the error "Captcha validation is required."

I can't figure out what's causing this. It's weird that the same code works on other sites/server but not this one.

I'm hoping you can assist me with this.