Just got my emblaser yesterday and i am having problems with the universal gcode sender on my mac i get this message...
"Error opening connection(gnu.io.portinuseexception): unkown application
Mac and Linux users, if this port is not in use please create a directory named "/var/lock" with the following commands
sudo mkdir /var/lock
sudo chmod 777/var/lock"
i have no idea what this mean can anybody help?