Hi ive had this powerspec pro 3d printer sitting for like 3 years broken. im finally getting to it. Ive replaced the board with a geeetech mighty board.and thats where i got stuck and couldn't get past it. Now Ive gotten the heat bed to heat up and the extruder to heat up (i only have one hooked up right now). now i cant get any stepper motors to move and it doesn't register on my PC. can anyone help. I literally paid a thousand dollars printed 5 things and it overheated then it sat for the past...