Last sunday I got stuck when I tried to use the XML Task of System Integration Services Control Flow toolbox.

I was using the April's CTP and the problem was.....the *documentation* :-D. If you want to do an XPATH query within your XML Task you have to use the "Second Operand" properties to define your XPATH query, and *not* the XPathSource properties.

Of course this property is *not* accessible from the "edit" window but you have to look for it using the standard property panel in Visual Studio (aka BI Development Studio).

Hope this help you to save hours of work....