How do i use Node editor for my MIC model?

How do i enable node editor for this? Nothing shows up for some reason

Node editor to do what ?

If you want to use material nodes I assume you are wanting to use the cycles renderer. If so you are currently using the Blender Render engine. You can change to cycles from the drop down list at the top of the blender window.

You can split the 3d view (RMB on a window edge) or select the node editor for one of the windows

Thanks so much, i see it works with Cycles, I’ll have to read about it. Thanks again that just made my day