Oh, on linux you have to download this:
http://www.physicsengine.com/downloads/newtonLinux-1.53.tar.gz
and copy the newton.lib (in the sdk directory) to the minib3d mod folder and recompile it. Then it should work.
http://www.physicsengine.com/downloads/newtonLinux-1.53.tar.gz
and copy the newton.lib (in the sdk directory) to the minib3d mod folder and recompile it. Then it should work.