I'm new to the Quad, and I would appreciate help.
I have V2 ArduIMU flat and I can not load the code. At first I could do it, (use Diydrones cable) and I tried several versions (1.5 1.6 1.7) and even worked the ArduimuTest then when connected to the radio (PPM) did not send signal to the ESC. After several tests now I can not load the code, because when click upload to arduino (see 0022) after compiling the first thing is to reset the board (LED yellow, red and blue blink and green fixed) and then trying me the load error:
avrdude: stk500_getsync (): not in sync: resp = 0x00
avrdude: stk500_disable (): protocol error, expect = 0x14, resp = 0x51
and after that reset the board again

I have also tried with another computer and the result is the same.
Will this damage the motherboard?

In arduino0022  board= Arduino Duemilanove Atmega 328

                       port = 16 (cheked)

When i move the board LED red blink (satured)

I searched for solutions in this forum and other forums and not get it to work
Thank you for your attention and help.