Hi Stephen,
The first option you could look at is just to use the LabVIEW Run-Time Engine instead of the Development System as your LabVIEW adapter (Configure >> Adapters). This will not show the Getting Started window that pops open when you run a sequence that contains LabVIEW action steps.
The other option that you could look into is the window activation properties for each step found by right-clicking a step and selecting properties. Then select the Run Options tab and mess with the TestStand Activation Window drop down menu.
Hope this helps!
Best Regards,
Jonathan N.
National Instruments
