vectxr.

Im having some trouble, it may be just because i dont know how to use it but when i reenter kerbin or any other planet, there's no reentry effects, not stock or firefly, nothing, when i go into effect editor i dont understand anything at all, but i only know that if i turn up the effect intensity, static reentry effects appear, but they do not depend on reentry, can anybody tell me what i have to do in order for this to work?