I have Acrobat 7.09. When I call web service like,<br /><br />var serviceURL="http://localhost/asynchws/ValidateAddress.asmx?WSDL";<br />var service = SOAP.connect(serviceURL);<br />var result = service.HelloWorld("Test string");<br /><br />from an xdp, I get,<br /><br />Acrobat.exe - Application Error <br />The instruction at "0x2d828acd" referenced memory at "0x00000008". The memory could not be "read". Click on OK to terminate the program.<br /><br />The wsdl is below,<br /><br /><?xml version="1.0" encoding="utf-8" ?> <br /><wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tm="http://microsoft.com/wsdl/mime/textMatching/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://tempuri.org/" xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" targetNamespace="http://tempuri.org/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"><br /> <wsdl:types><br /> <s:schema elementFormDefault="qualified" targetNamespace="http://tempuri.org/"><br /> <s:element name="HelloWorld"><br /> <s:complexType><br /> <s:sequence><br /> <s:element minOccurs="0" maxOccurs="1" name="address" type="s:string" /> <br /> </s:sequence><br /> </s:complexType><br /> </s:element><br /> <s:element name="HelloWorldResponse"><br /> <s:complexType><br /> <s:sequence><br /> <s:element minOccurs="0" maxOccurs="1" name="HelloWorldResult" type="s:string" /> <br /> </s:sequence><br /> </s:complexType><br /> </s:element><br /> </s:schema><br /> </wsdl:types><br /> <wsdl:message name="HelloWorldSoapIn"><br /> <wsdl:part name="parameters" element="tns:HelloWorld" /> <br /> </wsdl:message><br /> <wsdl:message name="HelloWorldSoapOut"><br /> <wsdl:part name="parameters" element="tns:HelloWorldResponse" /> <br /> </wsdl:message><br /> <wsdl:portType name="ValidateAddressSoap"><br /> <wsdl:operation name="HelloWorld"><br /> <wsdl:input message="tns:HelloWorldSoapIn" /> <br /> <wsdl:output message="tns:HelloWorldSoapOut" /> <br /> </wsdl:operation><br /> </wsdl:portType><br /> <wsdl:binding name="ValidateAddressSoap" type="tns:ValidateAddressSoap"><br /> <soap:binding transport="http://schemas.xmlsoap.org/soap/http" /> <br /> <wsdl:operation name="HelloWorld"><br /> <soap:operation soapAction="http://tempuri.org/HelloWorld" style="document" /> <br /> <wsdl:input><br /> <soap:body use="literal" /> <br /> </wsdl:input><br /> <wsdl:output><br /> <soap:body use="literal" /> <br /> </wsdl:output><br /> </wsdl:operation><br /> </wsdl:binding><br /> <wsdl:binding name="ValidateAddressSoap12" type="tns:ValidateAddressSoap"><br /> <soap12:binding transport="http://schemas.xmlsoap.org/soap/http" /> <br /> <wsdl:operation name="HelloWorld"><br /> <soap12:operation soapAction="http://tempuri.org/HelloWorld" style="document" /> <br /> <wsdl:input><br /> <soap12:body use="literal" /> <br /> </wsdl:input><br /> <wsdl:output><br /> <soap12:body use="literal" /> <br /> </wsdl:output><br /> </wsdl:operation><br /> </wsdl:binding><br /> <wsdl:service name="ValidateAddress"><br /> <wsdl:port name="ValidateAddressSoap" binding="tns:ValidateAddressSoap"><br /> <soap:address location="http://localhost/asynchws/ValidateAddress.asmx" /> <br /> </wsdl:port><br /> <wsdl:port name="ValidateAddressSoap12" binding="tns:ValidateAddressSoap12"><br /> <soap12:address location="http://localhost/asynchws/ValidateAddress.asmx" /> <br /> </wsdl:port><br /> </wsdl:service><br /> </wsdl:definitions>