XMLCHECKPOINTS (Testing Webservices)

[reenuu]

thanks a lot for answering my question, though i am facing a problem that still persists.
My Web Service Method take State and date as inputs(from global data sheet)
it gives an xml of structure

Code:

<Limit>
<limitid>"Numeric value here"</limitid>
<desc>"string value here"</desc>
</limit>

there can be more than <limit> set for one state.So it runs for "CA" and gimes a whole bunch of these, than It runs"AZ"and does the same.
But when i UPDATE RUN with UpdateXMLcheckpoint checked checkpoint XML has values from the last Sate only in this case"AZ" so my tests fails for "CA".
Where am i worng? So i guess i want to know where/when should i use Updaterun for xmlcheckpoints.

Thanks a lot in advance.
Reenu