[Kevin Sevcik]

I'm confused by this "deploying Digital IO.vi". Are you hitting the run button from Labview for all these things, or are you Deploying your project from the Project Explorer? I just want to make sure we're all clear that the hitting Labview's run button doesn't save code on the cRIO. The only way to save code on the cRIO is to Deploy a project from the Project Explorer. If you're already aware of this then apologies for insulting your competence, just making sure we've got the basics covered.

That said, have you tried creating a fresh project and deploying that? That should take care of any oddities in your current code causing problems. Also, are you getting any diagnostic errors on the DS?