Posted by gouessej on Jan 12, 2015; 10:52am
URL: https://forum.jogamp.org/Jogl-cg-can-t-load-cg-or-cggl-library-on-system64-tp4033828p4033842.html

You're welcome. I have looked at the Ant scripts, CG native libraries seem to be excluded from jogl-all-natives-*.jar:
https://github.com/sgothel/jogl/blob/master/make/build.xml#L180
You need jogl-cg-natives-*.jar to make CG work. You might have to remove any conflicting DLL installed by another library.