title: SSIS run64bitruntime on 64 bit
body: <p>I developed an SSIS package on a 32 bit machine using Microsoft Visual Studio Ultimate 2012 Trial Version, I've deployed this package to a 64 bit machine for processing. I'm unable to change the run64bitruntime to true, this field is disabled and I can't change it to true. How do I enable this field so that I can be able to change it to true.</p>