Launching multiple instances (in LABview) of an ActiveX application server

[SoPr]

I need to launch from LV more than one instance of an application built in Visual Studio. The application includes support to use ActiveX controls.

If I use the "Automation Open" with "Open New Instance" wired to TRUE constant for several times the application is launched/referenced only once (attached .vi).

Is it either a Visual Studio special build configuration to launch the application into multiple instances or is a problem with Labview ActiveX implementation?

Thank you!

[astro_naut]

Hi,

Hope you have already found the solution, but just in case, in case of LabVIEW the reentrancy is a configurable option., so I guess the reentrancy of the application should be configured when from VS side or when compiling it .

[SoPr]

Aclually it was VS app that needed to be configured as "multiple instances" app.