Hi, as part of a new project i tried to install the Babylon Exporter for Blender (2.74) on OSX but the exporter doesn't show up in the Add-Ons-list of the preference Window. i tried both ways installing the script, 'install from file' and copying the python script directly into the blender installation folder (/Applications/blender.app/Contents/Resources/2.74/scripts/addons/) but nothing gets listet in the preferences. Are there any known issues with Blenderexporter on OSX? Did i missed something? Can anyone held me?