See the attached screen shot. This crashes compilation. 
  
"some of the compilation steps were not executed. refer to the Xilinx log†
The xilinx log is what looks like hundreds of pages. I see many warnings, but nothing that looks like a critical failure. 
  
If I replace the sine wave with the square wave function, the code will run fine.  
  
I am running a cRIO-9067, with an NI-9269 module. 
  
  
All I am looking for is a simple output sine wave VI. Freq and amp variable going in, and a waveform out of the RIO.  
Any help would be greatly appreciated.  
I have been using NI's examples (http://www.ni.com/white-paper/3780/en/#Example, fig2) linking to my hardware.  
  
I suppose I'm looking for a few answers here: 
1. Why does this fail compilation?  
2. Does anyone have a VI that will just simply output a sine wave? 
  
Thanks again, 
Chris