SubVI hangs when it is closed after being called from a main.vi via the start asynchronous call method

[t.mcgregor]

Hi all,

I have a main.vi which successfully loads a subvi.vi using the x100 option and Start Aysnchronous call method.

When the subvi is finished its exectution, the window remains, no controls can be used and it is truely hanging. It require a complete kill of labview.exe to resolve. 

Note: The subvi runs and closes without issue when run directly..

Do I need to put any code in the subvi to close it in some special way because it has been opened via the Start Aysnchronous call method?

Tom

[t.mcgregor]

Sorry I mean using the x80 method!!

[t.mcgregor · Accepted solution]

Sorry, I am an idiot, it turns out the problem was that I had queues insode both the main and subvi with the same names!

All good now