DCOM in LabView Problem

[Ifrit]

Hi,

I'm trying to use our librarie in LabView 8.5, I reference this one using Automation RefNum and then use Automation open(Input: RefNum, "", True), everything is working fine while invoking nodes if these ones use COM, but if I invoke a node using DCOM, this one returns an Unknown error code (-1073467384);

I had a similar problem while developping in .NET, my solution was to indirectly call coInitializeSecurity() from ole32.lib; I tried to do the same with my LabView file, calling a dll (Call library function node) that correctly initializes the Security but nothing changed...

I also configured my local security settings and those of the LabView application from dcomcnfg (I only have the Basic Version of LabView...)

Thank's for your help :).

[Ifrit]

I forgot to mention that the dcom part is done on Win CE 5.0

[Kameralina]

Hello,

Are your DCOM settings correct?

Take a look at this link:
How Do I Launch a LabVIEW Executable Remotely using ActiveX/DCOM?

Did the error code come with any explanation?