Autoleveller

Hi, and thanks for providing the software to users like myself. I have a question regarding the base version of AL and use with Mach3, and the 3018 mx3 cnc running off Win XP. I read this article: http://www.techydiy.org/configuring-autoleveller-with-sainsmart-genmitsu-3018-mx3-and-mach3-usb/ And ad...