I got my board and installed Atmel Studio.
Next followed your instructions and all worked until the very last page, where the system ask to upgrade the EDBG Firmware.
- Waiting for boot loader USB enumeration
after a while - seeing the 2 leds blink together -
EBBG firmware upgrade failed. Toggle power on tool and retry upgrade.
What does it mean " Toggle power on tool and retry upgrade?? removing the USB from the board an reconnect does not help.
After this nothing works anymore various errors etc.