hi,
i have a problem: whenever i try to print the sample ultimakerbot (or anything else) and i press print, the print control window opens up, the temperature graph starts to move towards the left direction, the printer state is operational, it displays and updates the temperature but as soon as i click on something like "print" or "speed" or "220degrees" or anything else, it crashes, always.
i already tried different versions of cura, updated the marlin software and tweaked the baudrate and port settings. but nothing works.
has anybody experienced a similar problem?
thanks