Hi All, Scenario 1: I’m using RAD 7.0 and created the Top-Down Java beans Web service from given WSDL, Set Web Service Runtime = JAX-RPC No Errors!! I’m happy!! Wrote a business logic & Deployed on WAS 6.0 I can see the web service from dotNet side & Can be accessed the service through Test Web Service Explorer as well. The WebServices Explorer however does not work & always returning an error: (even in donNet side gives error) IWAB0135E An unexpected error has occurred.404 Not Found 500 Internal Server Error Then I tried to create Web Service client & Client Creating wizard end up with this error ----------------------------------------------------------- IWAB0639E Error in generating Java files and deployment descritpors from WSDL file WSWS3574E: FATAL ERRORS ENCOUNTERED GENERATION OF ARTIFACTS HAS BEEN SUSPENDED. See messages to follow for more details. WSWS3549E: Error: WSDL2Java could not discover a suitable StubWriter for null. Error: FATAL ERRORS encountered by WSDL2Java tool. java.io.IOException: FATAL ERRORS encountered by WSDL2Java tool. at com.ibm.ws.webservices.wsdl.Parser.generate(Unknown Source) at com.ibm.ws.webservices.wsdl.Pa ------------------------------------------------------------ Bad Luck !!! Scenario 2: Using same WSDL file, I created a Top-down web service & this time set the Web Service runtime = Apache Axis Wrote the logic & Deployed it on WAS 6.0 Create a Client for above service (runtime is Apache Axis), Wow!! everything fine!!!!!! But I need to create JAX-RPC web service ! What is the issue with JAX-RPC ? Any Idea Please .. Thanks dhanuxp