You install the software at this link: [arduino.googlecode.com]
And then you double click on the Marlin.ino file that is sitting with the source code.
You set your board type to what it needs to be.
You build and upload the firmware.
And then you double click on the Marlin.ino file that is sitting with the source code.
You set your board type to what it needs to be.
You build and upload the firmware.