500.19 error in IIS7 when an error occurs

Question

Setup: Windows 7, IIS7. I am working on an app that is being viewed through the local IIS server, not the built in debugging web server. So my app url is http://localhos

Answer 1

I had the same problem when I installed Active Directory Certificate Services on the domain controller. Both of them were using port 443. I change the one for certificate services to the server IP Address and left the exchange server unassigned. That solved my problem.