I have double and triple checked the wiring, I honestly have no clue about programming started to try and lear on my own to complete the project of getting this 3-d printer up and running. I have a photo of the board and programer attached. it seams everything i try just literally will not work this is the second programer i've tried would it work if i got an AVRISP mkii? dont want to spend $40 if wont work. Thanks for all the help i've tried googling all this stuff extensively and havent found anything to really work with. I am running on a MAC if that has anything to do with it.