Problem with Security Information Message Pop Up Box

I am having great issues trying to debug a page on a web application used internall开发者_JS百科y on an intranet. When entering the page the "Security Information" Pop Up Box appears. The whole application is running under https.

To try and debug the issue, I have used Fiddler, and looked at the urls for every component, javascript, css, images, and user control components. Everything I have seen from Fiddler shows that the urls start with required https!

So, I am completely confused why this message should be shown - it appears everything the page is posted back.

Does anyone have any idea why this should be happening and/or have another tool that could help me?

Thanks

I'm pretty sure that what you are seeing is the result of a self-signed certificate. If a certificate you're using isn't trusted by a known certificate authority (Verisign or a similar company) your web browser can't verify that it comes from a trusted source.

Also, look at what the error is saying, because it usually tells you which part of the security verification failed.