Sorry, been really busy this morning, not had chance to look into this. And I don't have ISS server running, so wouldn't be able to see any instance data.
Im guessing the class (well the property you are looking for) only produces one instance, with many data listed items for one instance.
As far as I am aware, without running some loop, SMS inventory will only return the value of instances.
So if you queriedd say recently logged on users...you would get like 5 instances with one value. Rather than one instance, with 5 values in it.
I'll see if I can get aorund to looking at hte class struture but without setting up an ISS Server, I wont get any instance data.
Try posting this question on myITforum.com
Neil J Cotton
UCLan Ba-SYS Development and Project Manager
NJC Technical Productions
Software Development | Network Consultancy | Wireless Network Provissions
Member of the IETF CAPWAP Work Group