Problem in SOAP Sender - SOAP Receiver Senario.

Hi,

I am working on SAOP Sender- SOAP Receiver Senario, i am using a standard web service.I have successfull created the senario and tested in the Test Configuration in Integration Directory. The problem occurs when i expose my sender interface as a Web Service and use Altova XmlSpy to send the SOAP Request, i am getting an HTTP error. Also it could be great if you could define steps required in Integration Directory -> Tools -> Define a Webservice.. the valued that should be inserted in the URL and other values to complete the Wizard

I am using this URL:- http://host:port/XISOAPAdapter/MessageServlet?channel=:<service>:<channel>

And when i use the default URL :- http://host:port/sap/xi/engine?type=entry i don't get an HTTP error, the message goes till the receiver determination and Says Sender Not found.

Looking forward to ur Guidance.

Harpreet