Help with a RepRapDiscount Full Graphic Smart Controller on 3d printer

Hi friends. I don't normally add a digital display of any kind to the printers I build, but I thought that I'd try one on my latest effort. The problem is that I just can't seem to get one to work at all. I've followed the setup info I found on the vendors website, added U8glib and added it in other places I thought it might go, but no matter where it is I get a prompt from the Ardrino IDE that it can't find it when compiling.

Now, I'm the first one to admit that I am NOT a programmer of...

Help with a RepRapDiscount Full Graphic Smart Controller on 3d printer