VERY green user question
I am new to 3D printing. I have a Kossel clone (HE3d Delta 180 dual Extruder) using a RAMPS 1.4 board. I needed to get power to D9 for the second extruder. I was read I needed to change the port type in the Config.h. I decided to just update the firmware and used the wizard to do that from my existing config (liked that part). I downloaded the zip and fired up Adruino. I tried to upload but get the following error.
sketch\Extruder.cpp: At global scope:
Configuration.h:169: error: 'ORIG_E2_ENABLE_PIN' was not declared in this scope
#define EXT2_ENABLE_PIN ORIG_E2_ENABLE_PIN
sketch\Extruder.cpp:2577:71: note: in expansion of macro 'EXT2_ENABLE_PIN'
exit status 1
'TEMP_3_PIN' was not declared in this scope
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
Where do I begin ?