I could go ahead and explain every last detail of what I'm doing, or I could just cut to the chase, I use WadAuthor and I've been trying to make a level, I went over all the tutorials the site links too, and I've gotten almost everything to work (A bit better than I hoped) but no matter what I do, I can't solve this one problem, whenever I try to make a wall, it always displays in the console that it was unable to find the texture, and replaces it with the redwall, I've used the textures that the program marks as usable and no matter which one I try, it always messes up, can someome explain to me what I'm doing wrong?