jlmjvm@jlmjvm-desktop:~$ emc EMC2 - 2.2.0 Machine configuration directory is '/home/jlmjvm/emc2/configs/stepper' Machine configuration file is 'stepper_inch.ini' Starting EMC2... HAL: ERROR: pin 'iocontrol.0.emc-enable-in' is linked to 'estop-loop', cannot li nk to 'ext-estop' standard_pinout.hal:26: link failed Shutting down and cleaning up EMC2... Cleanup done EMC terminated with an error. You can find more information in the log files /home/jlmjvm/emc_debug.txt and /home/jlmjvm/emc_print.txt as well as in the output of the shell command 'dmesg' and in the terminal jlmjvm@jlmjvm-desktop:~$ THESE ARE THE LINES I AM TRYING TO ADD # create signal for external estop newsig ext-estop bit linksp ext-estop parport.0.pin-10-in linksp ext-estop iocontrol.0.emc-enable-in