Cant find Include file DataFlash.h

[uchobby]

Using the Arduino build process, errors with...
C:\Development\ardupilotone\arktools-ardupilotone-e185244\libraries\APO\Board_APM1.cpp:24:23: error: DataFlash.h: No such file or directory

On Win7 using Arduino 22. I believe I've followed the directions.

I did try setting the path for that include and it cleared the error in APM1, moved to APM2, fix the path there and I get a different error. The root error cause is probably common to all so don't plan to try to patch each file with errors.