You should not be putting the Crio in safe mode. That is a recovery mode when you have made a major, major mistake (or the Crio has made a major, major mistake) and you're going to have to reformat it. Very similar to why you'd be starting your computer in safemode.
Section 2.8.1 of the 2010 Getting Started manual describes how to run code on the CRIO. No where does it suggest safemode.
It also suggests you review the Labview Robotics Programming guide if you want to more about deploying software to the Crio. It states you can go to National Instrument's website and search for it to find it. I put the name into google and found it on the first try.
In addition, you should search on chief delphi for "deploy code to crio". You will find dozens of results. Some of which guide you step by step for what you're looking for.
Edit: Saw that Mark answered the question. Mark - you have the patience of a saint. I'm nearly to the point where "read the manual" is my first response to every question
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