Open two VBAI files parallel

[vilagvevo]

Dear Community,

I have a LabVIEW app (2019) which tries to loads two VBAI files. One of them contains an inspection to the first camera (Cognex), the second is to the other one. This setup has been worked a half year before, then we stopped using the workstation. In between, only windows updates have been added (Windows 10). Now if I start my application, it loads the 1st VBAI file (by the open inspection VI), the tiny status window appears, showing the IP address etc. When it tries to open the second inspection, it drops a message (error -354705: "failed to connect to the vision builder AI engine. Another session may already be connected"). 

According to my experience in the past, and to Multiple Parallel VBAI Inspections - NI, it shouldn't be a problem. 

I have tried to restart the computer, but still I get the error message.

Thank you in advance!

[vilagvevo]

Dear Community, update:

I have removed some packages, and some have been re-installed:

Now, when I start my labview application, it says that VBAIInterface.dll is missing. Which package should be installed in addition to eliminate this error?

Thank you!

Zsolt

[TiTou]

I haven't touched NI Vision for a long time, but if I remember correctly the VBAI interface is an option when you.. Vision Builder for AI

[kraulles]

Hi , i have today this problem and you need create a differents name instances , if you have only 1 insances the error is true, sorry for my bad english