(sorry for my bad English

I have the Geeetech i3 pro c. I have now a year problems with it, and i dont no how to fix it.
I have a new laptop. what i want to try is, to install it directly good. on my old laptop i have try a lot, and i think that there are to many programs of firmware now on it.
the problem was that the extruder dit not work. the rest dit it. see the video here: https://www.youtube.com/watch?v=ElVB5c_IZOw
the settings on this video i have allready change in the hope that somting work. can some one tell me what i have to do from the beginning? i know that there are startup scrips for but that wil not work. (i try it but not working for my printer)
i just dont know now what to do now. can some one help my out?
i hope that someone can help my out.
regards marco