Offending URL (reporting from global.asax.cs): http://icepondsoftware.com/WebResource.axd?d=K-C5w2pg-fO6TWPeL0LO8EKDIkgYEmVFFsksry01gXilYBT24BMOwanrlbIqB-GT9Ss3UiN0WB6upnhzV5QSopavvdXH3TH_e2ZvYYbLVZw1&t=638459824569584809
Message: This is an invalid webresource request.