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Calling a LabVIEW built dll

We have a LabVIEW built dll for analyzing and displaying data generated in a C# program.

We can call this dll anc pass data to it once and it works properly and displays the graph.

However, when we try and call it a second time when interactively running the C# program, the panel fails to appear, and we are not sure if it is working or not.

Does anyone have any idea if this related to the LabVIEW run-time engine or th a "thread" problem?
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when you built the dll di you make it reentrant. if not this could possibly cause what you are seeing.



Joe.
"NOTHING IS EVER EASY"
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