Sorry bro I'm not myself today, a severe headache was driving me up the wall today and I deleted a bunch of stuff today including that demo. I'll re download it and try it again. The level editor is very important to me. I read the download section well but I must have overlooked that part somehow.
The way you put it C4 sounds like the engine a lot of people have been looking for, thus they have turned away from their previous engine. I will spend more time with the demo tomorrow.