Problems while using WCF tool for BizTalk

I have a BizTalk orchestration, which I publish as a WCF using the wizard.

It works fine when I make seperate Request, Response and Fault schemas.

However If I define Complex types in a seperate schema and try using them in my Request or Response schemas, my web client leg. SoapUI or SoapScope is unable to recognize that particular schema.

My WSDL in the first case looks like :

<wsdl:types>

-<xsdchema targetNamespace="http://tempuri.org/Imports">

<xsd:importschemaLocation="http://devt_paal:80/wcfsimple/wcfsimple_wcfsimpletest_SimpleTestPort.svc?xsd=xsd2" namespace="http://wcfsimple.input" />

<xsd:importschemaLocation="http://devt_paal:80/wcfsimple/wcfsimple_wcfsimpletest_SimpleTestPort.svc?xsd=xsd3" namespace="http://wcfsimple.output" />

</xsdchema>

<wsdl:types>

<xsdchematargetNamespace="http://tempuri.org/Imports" />

</wsdl:types>

Can some one please advice me on this?

[5694 byte] By [BiztalkR2B2user] at [2008-1-9]