Hi all,

I am trying to find out what the Wait On ActiveX and Create Event Queue vi's actually do, as I am having trouble with implementing Register for Event Callback and Callback vi's.

A bit of background on the problem:

I register for the event, select the appropriate Event from the pulldown menu, and create the callback vi.

If I put in a dialogue box and set it to say something each time the event fires, it works correctly.

The problem is, there is no information in any of the controls inside the callback vi that gets displayed.

I can unbundle the cluster to get the name of the data that I want out, but it too has nothing in it.

If I use the Create Event Queue and Wait on ActiveX vi's however, I can get the correct information from the Event Data output of the Wait on ActiveX vi.

Does anyone have any suggestions as to what I could do?

Or better still, a password for these vi's?

Regards,

Glenn