I bought a Rambo V1.3 from here and wanted to use it with endstops on my cnc. After adding the endstops and rewiring the X and Y steppers from the RAMPS configuration I plugged everything into the Rambo, powered it up, opened Repetier, and nothing happens. Okay, double check all the connections, then unplug all the ensdtops, still no movement at all. Then I figured I would reflash the endstop firmware to the Rambo. I download it, extract it, but when I try to compile it I get a strange error about the Uglib8 library. Any help will be greatly appreciated.