Yeah I have MD Essentials. I want to know how to compile also, like, it's just confusing the process. So different from what I'm use to. I tried using OpenIV but that won't wokr for me either. :/addonmenu1.sco will allow essentials to recognize it. you cant "add a sco" into a source, unless you are loading the sco automatically. The essentials source is different from the MD source.