Security and WS testing

Has anyone succeeded in getting QTP (9.2 in our case) to connect to a secure web service?

The wizard doesn't recognise the wsdl and I think that's because the web service is SOAP 2.0 - and I suspect the wizard only supports SOAP 1.2.

It's all ok via WCF Storm - but that's due to the tool being based on the .NET framework I guess...and this is where I think QTP struggles.

So my second question is: does QTP10 provide better support for WS testing?

And a third question to Stefan - I've read your examples for the WinHttp approach and have had success with this. But have you used this method for secure web services?

Thanks,

Dave