When can I call setUserRole on a CollectionNode?

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• Problem on asynchronous call: façade Subvi is not pop up when it is called.

  Dear all,

  I'm new to LabVIEW, and this is the first time I try to use the asynchronous call.

  I'm using LabVIEW 2011.

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  I would ask each of you about the reentrant VI.

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• suspend when it is called

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• Half of the Windows product key is very difficult to read. Can I call Microsoft to change my product for free key

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