Hello, i want to work with an Arduino Mega (Ubuntu Meercat). It doesn't work (like discribed). So i updated like this: http://www.pluggy.me.uk/arduino-ubuntu/ I followed exactly all steps, but there was a communication error (?). Than i followed exactly: http://arduino.cc/en/Hacking/DFUProgramming8U2 After: Reset the 8u2 the serial port is no more available (ok). After: Program the chip sudo dfu-programmer at90usb82 erase (that works) sudo dfu-programmer at90usb82 flash Arduino-usbserial-mega.hex (doesn't work!!!) Error parsing the line. Something went wrong with creating the memory image.
What does it mean? What can i do?