Thank you, Enif No recognition of the USB port on the windows device manager. I am not using Marlin. I have never had to flash the Marlin firmware onto the Sanguinololu. Only two ports COM1 and COM3 are shown on Prontoface and I have always used COM3 before when the machine was working. Yes I have tried a different USB cable but this made no difference. Thank you for your comments. Keithby Keithrhodes - Sanguino(lolu)
I'm using Windows7, a Sanguinololu 1.3a and prontoface on a machine I have built myself. I have had this machine printing out successfully in the past but now it refuses to work.p When I attempt to connect the 3D printer to Prontoface the screen comes up on the computer but the graphics for moving the 3 axes remains grayed out IE. The machine is not connecting. I am using COM3 and 115200 Baud rby Keithrhodes - Sanguino(lolu)