I don't comment on when a update will be out. As soon as I can get it out.
When you click the form, within the model, you need to deselect list and detail under the Options window.
It should read the whole file and put it into a variable.
The "Load Xml String" and "Get Root Node" should be in your version. I don't think I added anything to the xml actions prior to the last couple of days.
Thomas