"Are the PID values the same in all modes? On the ground my APM2.012 seems to put in much more aileron input to correct a roll upset in the stabilize mode than it does in auto, or RTL mode. Is that to be expected?"
"Reading the comments I got the hint to check the Arduino preferences
it was C:\ <some path>\APM\
I changed it to: C:\ <some path>\APM\APM2.012
Now it seems to work!"
"I've downloaded, compiled, and uploaded 2.012. Setup, flight planning and telemetry seem to work, but APM will not drive the servos.
I went back to 2.011. This seems to work still.
Any ideas... anyone?
"