i have 1 board ardumega1280 and 2560 in ardumega1280 board no problem but in ardumega2560 - upload firmware from arduion succes. - setting from CLI (using terminal)No problem

but i cant entry to configuration program. i'm using same program betwen 1280 & 2560

i have change the IMU boar, and have same problem

is ardupirates not compatibel with 2560?

than'k jeny

why nobody reply? T_T... I have same error. btw, this tool http://code.google.com/p/ardupirates/wiki/Configurator can,t connect 2560! Now i no way use pirates's firmware, please somebody help us, thank!!!

Try using the reset button in IMU while connecting.

Can you guys open your DataFlash.h under your libraries directory and copy the first 10 lines here? This is to debug your problem for the 1280 and 2560 boards.