Hi everyone,

I've just built my first printer and I'm trying to find the fault in my config. I've got Sprinter firmware installed on a 2560 Mega board. I've run a test program already to verify my motors are hooked up right. I can open the reprap.jar by itself, but if I specify COM9 and 9600 as the port speed, have the printer plugged in, the shield lights up a green LED and the program locks up during initialization. I have both of the logging options turned on, but I don't see any logs being dropped.

Whats going wrong?

reprap.jar is ancient, I'd go for pronterface, part of the printrun package. Grab the zip file from here: [koti.kapsi.fi]