I finall have everything assembled and my firmware loaded. I am able to move each individual axis in repsnapper manual but when I upload an .stl file and convert to gcode in repsnapper, it gets an error that it doesn't recognize the command and the extruder does a little dance. I've tried this with several files. The only one that seemed to work is when I downloaded Skeinforge and used the test gcode file. Also while it tries to print that, my extruder motor is not turning. I don't have my hot end connected right now, so there are no thermistor or capacitor input on the RAMPS yet. Would this cause the ectruder motor not to turn?
Check the contents of the start tab under the gcode tab. It's probably got some gcode in there that isn't compatible. Mine is now as follows:
; GCode generated by RepSnapper by Kulitorum
G21 ;metric is good!
G90 ;absolute positioning
T0 ;select new extruder
G92 E0 ;set extruder home
G1 E10 F1000 ;extrude a bit to get it going
G92 E0 ;reset extruder home
G28 X0 Y0 ;go home
M104 S185.0 ;set temperature
But to be honest, use Skeinforge for generating gcode. Repsnapper does a poor job of it. your output will improve substantially when you get to grips with Skeinforge.