It is not possible to use a Service Reference (WCF Client) for this.

That is the same as trying to reference any .Net 3.0 assembly from VS2003 (.Net 1.1), and Microsoft do not offer any forward-compatability to this end.

However, provided the WCF service exposes and endpoint which uses the basicHttpBinding, then you should be able to point a Web Reference at the service Url and successfully connect to it. WCF is technology agnostic by design, and will support this kind of backward-compatability, there are a number of good examples around the web.

hth

Mike

Mike,

 Thanks for the quick response. As you said i was able to add web reference of wcf in k2.net 2003 process but could not see the Operation Contracts visible in the wizard. Anyhow my doubt is clarified.

Thanks,

SP.