I am trying to compile APM 2.1 with Arduino 0020 and I am getting the following error message: "C:\Users\Kevin\Documents\Arduino\libraries\APM_RC\APM_RC.cpp:27:3: error: #error Please check the Tools/Board menu to ensure you have selected Arduino Mega as your target."
In the Tools/Board menu I have the Arduino Mega 2560 selected.
This error occured without any changes to the file and some changes to the AMP_Config.h $ file.
Tried also using Arduino 0022 version but had a ton of compiling issues
Thank you for any assistance