Hi all. Been using ordinary computer for ox metal control reasonably successfully for a short while but now computer has decided to go to computer heaven.... it was an old girl. Have reasonably good laptop which can donate to the cause and have loaded up everything successfully and de-activated snooze/sleep functions. HOWEVER... downloaded universal g code sender from GitHub and driver for XPro but UGS does not seem to recognise the xpro. Coming up 'no supported kill alarm lock for grbl/ no supported homing method for grbl' etc etc. The port has defaulted to com3 which was one I was using on desk top. I've tried - changing the ports - re-downloading earlier version of UGS - uninstalling xpro driver and then re installing Just wondering if anyone has had this issue and whether the ports have anything to do with it. Am sure that this is issue somewhere down line. Thanks for your anticipated help. Regards Steve