Offending URL (reporting from global.asax.cs): http://icepondsoftware.com/WebResource.axd?d=LowvihFevsGmaNb6jpvW-kS6mwLgTTqSzrYBfg5HPYGTegAVOF8bU00p9tX6y5eka5I4i4mStm9uie7HHwbs-CqAzH5ZJA6mn2u2tq6xyKA1&t=638459824569584809
Message: This is an invalid webresource request.