I recently migrated an ASP site from my dev machine to a live server. All the pages except my FAQ page works just fine, but my FAQ brings up:
XML Parsing Er
I ran into this issue when installing my services on a fresh virtual machine. (ie; no other WCF services had been run on this machine, yet.)
You need to install and add a mapping for WCF Services into IIS. The easiest way to do this is as follows:
Run a command prompt with elevated administrator privileges
In the command prompt, navigate to C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation
Run the command ServiceModelReg.exe -i
Restart IIS by running the command iisreset