Re: ArduPilot - Upload Error

** My Error: avrdude: stk500_getsync(): not in sync: resp=0x00 avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51

** Description: I am trying to upload the autopilot code given on the website below into my new ArduPillot board (which basically means I should use Arduino Duemilanove w/ATmega328) and I use the Sanguino software package. Unfortunately, the code does not upload into the board (and this is my first time loading).

* My board:

* What I am trying to implement:

* The code I am implementing is ArduPilot Version 2.3.1; you can download it from the link below:

I have done the following debugging checks: -Updated the FTDI cable driver -Checked different computers (two XPs and a Mac) -Disconnected everything else (eg GPS) from the board before uploading the code. -Tried holding the reset button before loading (I believe this board does auto resetting though) -I also followed the rest of the debugging suggestions on the following two websites:

If you could please tell me what might be the cause of the issue, I will really appreciate it.