I need LOTS of help with a 3d printer
-RAMPS 1.4 Test Code
-Y and Z motors work fine.
-There is no power to E0 and X motors.
-E1 motor locks up
-Marlin Firmware + Pronterface
-I can connect, but none of the motors move when I print or do manual control.
-Sprinter Firmware + Pronterface
-I can connect, but motors just vibrate when moved
Thank you for all of your help.