Well I have little to say about this problem because its takes little to explain, but basically I can't get any textures to show up in my map editor. I just get a Red and Black checkerboard image that says shader image missing.
So there is my problem, I have tried to change the directory for where I get textures from and it did nothing, just got the same error. Now if I am not mistaken the blue and black checkerboard one, is the basic no texture image. What bugs me is I guided the search directory for game textures of my Jedi Knight Outcast, so I am not trying to use my own textures.
Maybe I installed the Radiant tools wrong and the program is missing some thing, cause I installed it a long time ago and smacked it into the game directory as well. I am thinking I can try that, because I can think of little else that could substantially fix it.