Offending URL (reporting from global.asax.cs): http://icepondsoftware.com/WebResource.axd?d=E5FC6pwD5Xc8RC4qpgLy_jXUJ9-2dkFH4e96LULdDVvbfnFv6sjCUQdPVP1x5NUU7UdwXsjg9A5ymNTGN_M-Wa9NEgZRHsPGpjn3wKY0HbI1&t=638459824569584809
Message: This is an invalid webresource request.