Call and Execute Multiple Windows of the same VI

Hi,
I would like to call and execute multiple windows of the same VI.
Please take a look for my attached vi, and start from the 2x2.vi, i think you have to re-enter the file path to run (sorry for inconvenience).
If I click the start button in different sub panels, the sub vi(Temperature Analysis.vi..& etc) should be called out in multiple windows, hold it, and run simultaneously.
But now the problem is, the sub vi is called out 1 by 1 until it is finished prior the second sub vi is called.
May I know how to solve that?
Thanks.
Attachments:
My VI.zip ‏173 KB

Hello TanTan
1. Open the PopUpmain.vi and select the path of PopUp.vi
2. Enter the number of popups and run the VI.
Hope this attached VI will work as per your expection. Please select the less number of instances
Kudos are always welcome if you got solution to some extent.
I need my difficulties because they are necessary to enjoy my success.
--Ranjeet
Attachments:
PopUpMain.vi ‏12 KB
PopUp.vi ‏8 KB

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