Validation of schematron with Schema Reference

Hi All,

I am validating an XML file using schematron, it validates perfectly
when the root element does not contain anything else.

Ex: <ProcessContainer>
	<process>
	</Process>
    </ProcessContainer>	
And it throws appropriate assert and reports when validated like this.


But it does not give any error or result when the root element contain
references to the schema or anything else part of it.

Ex:
	<ProcessContainer xmlns="http://www.abc.org/2002/process1.0">
	  <process>
	  </Process>
	</ProcessContainer>	

Am I missing something here

Thanks in Advance

Girish