Use 64-bit VBAI Engine to Access More Memory for Large .NET Inspection

Updated Jul 20, 2018

Reported In


  • Vision Builder for Automated Inspection

Issue Details

I have a large .NET VBAI inspection that is taking more memory than is available with the 32-bit engine. How can I use 64-bit VBAI to get access to more memory?


To run VBAI in 64-bit from a 32-bit .NET program you need to instantiate the 64-bit version of the engine:

engine = new VBAIEngine("APITest", "2015_64", true);

This will let you use the 64-bit VBAI engine which will give access to more memory.