- Right-click on "Build Specifications"
- Choose New -> Real-Time Application
- Give it any name "Build specification name"
- Click "Source Files" in the left Category column
- Choose your Main vi from the Project Files list
- Click the blue arrow next to the "Startup VIs" box. (That will put the Main vi in the Startup VIs box
- Click "OK" at the bottom
You should now see your new real-time application specification for the cRIO listed under Build Specifications, and you can do a "Build", followed by "Run as startup".
Did you start from a normal default Robot Project, or do you just want to download an example permanently?
The examples don't normally have a Build Specification, but the default code that you should really begin with, does.