Vista - MetadataResolver.Resolve issues , localhost and machinename problem

Hi,
I was trying to resolve an end point address of wcf service using
MetadataResolver.Resolve, what I observed was, eventhough the end
point provided in the method parameter has 'machinename' the resolved
end point contains 'localhost' if the service is hosted locally.
Is there any way to get the machine name in the end point address
after we resolve the service end point address ?