Call library function node only works with new VI

[smercurio_fc]

Interesting. Especially since I was using 8.2. Maybe it's an 8.5 issue. I don't have 8.5 so I can't test it under 8.5.

[Brinoceros]

Hi M. Shahini,

I was unable to run your DLL (errors that had to do with dependencies, perhaps compiled in debug mode?) but was able to run the one compiled by smercurio_fc.  Contrary to the results posted here, I received the SAME error in LabVIEW 8.5.1, 8.2, AND 7.1.  The behavior seems to be inconsistent, so I would look to the DLL some operation that may be writing to memory that is not allocated.

Also, it is best to wire all outputs (as well as inputs) of a Call Library Function Node.  This is covered in this Knowledge Base article.