Hi,
In LabVIEW 6.0 and 6.1 Beta, we only allow you to access the enumerated methods and they are all the public ones. There is no way to access a hidden method. In LabVIEW 5.1.1, we allowed the user to access the hidden methods. But now LV will not show hidden methods on the invoke/property node. By definition the hidden functions are those the developers of the server do not want the users to see, hence we make it invisible. The developers are discussing this feature but in 6i or 6.1 is not going to be possible.
However I may suggest you copy/paste a node from LabVIEW 5.1.1 to 6i, that had worked.
Good luck!
Nestor Sanchez
Applications Engineer
National Instruments
Nestor