CHAP authentication problem

Hello there,
I encounter a problem when trying to authenticate to hotspot using CHAP auth. The message was: web browser did not send challenge response (try again, enable JavaScript). I need an answer from someone who solved this, not from the manual. Thanks very much guys!

Enable JavaScript in the browser, or - if it is enabled - ensure you are correctly implementing the CHAP JavaScript libraries as they are used in the default HTML (you can reset to that if you need to get it back). Or get an SSL certificate and turn on HTTPS as a method, or use HTTP PAP if you have other securty enabled and can afford or don’t care about clear text passwords.

It’s near impossible to be more specific without detailed knowledge of your site setup and the HTML in particular. I personally use certificates rather than CHAP as Hotspots tend to be hostile environments for clients in general and HTTPS protects more than just the credentials.