Close refernce to a asynchronuously called vi

[AlexanderH]

Hi all,

in my application I am starting a VI asynchronuously. This VI gets a Queue to be notified if it shall be finished. Another VI in my Application writes the Exit Command to the Queue. But when it finishes, Labview freezes. The only thing i can do is to Close LabView via Taskmanager. The VI i am starting belongs to a Class.

It would  be grat if any of you have any ideas

[Bob_Schor]

Very nice picture, but pretty useless in allowing me to help you.  Please attach the actual VI that includes this small piece of code so I can see things in context.  I'd like to see (a) the VI that manages the Asynchronous Calls (including passing in arguments) and also the VI that is called Asynchronously.  Who releases the Queue, for example (not that this should cause the type of problem you are describing ...).

Be sure to attach actual VIs (files with the extension .VI), not pictures (unless you know how to create LabVIEW Snippets).

Bob Schor