Queue can not popup dialog program or VI

hello everybody,
          I program this , push "E" key, but not see popup  VI or dialog program. Who can help me to analyse and solute it ? thank you .....
Solved!
Go to Solution.

Bit880 wrote:
my mind is when I push "E","F","G","0" key can open their sub vi, but debug only can see sub vi is running, however , can not see dialog box, why?
Which dialog box?  As previously suggested, it would help if you attach your VIs.  Without that we have no idea what you're trying to do.
Is your subVI a dialog box?  You may need to open VI Properties, go to the Window Appearance page, click Customize, and set the option for "Show Front Panel when Called."

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