Ive a ArduIMU board v2. It worked well till now.
At present I have the same problem as discribed here:
i.e. if i try to upload a code it hasn't finished well - it "Updating to IO board" infinity.
I try other computers but it doesnt help.
BTW Ardupilot uploads ok....
Is it possible a ArduIMU bootloader problem?
I tried to fix bootload as described here: http://diydrones.com/profiles/blogs/tutorial-getting-those-pesky
but Ive a question - where is ICSP port at ArduIMU?
Thanx for any suggessts