How do you pass data into pub.client.soapClient soapHeaders?

I imported a wsdl that requires the Security Soap headers, but when I try to passt the structure into the soapHeader value, I get an null pointer exception.

The stucture I’m passing as data in it and it is patterned after the wsse:security header, so I’m not sure what it is…

Our .net guys can hit the webservice fine based off the same wsdl…but webmethods is proving very difficult to get working…

I have the same issue, did you get it working?