Hello.. I wanted to check in and see if someone is looking at the ongoing issue 
with wind plots not working.  This is a pretty substantial omission as it makes 
it very difficult to visualize wind flow at any level.
An example: Models > NAM 40km > 850MB Wind/Height.  The legend shows 850MB 
height contours, wind plots, and wind speed shading.  The chart correctly plots 
height contours, but wind plots and wind speed shading are missing.
I am not able to figure out where the software version in the Help > About 
listings, but I downloaded the package in November and it's the Windows x64 
build.
Thanks,
Tim Vasquez