Rocklyn Fisher

Hello, kinda new here so I'll explain it as best I can. I downloaded ufo defense a month ago or so after a friend recommends it to me, i took a liking to it. I love strategy games like this and I have things figured out pretty good, I know how things work now. After setting up DOSBOX and making an easy directory for ufo defense I decided to add ClarkWehyrs editor to help me out some because I'm tired of failing in the first three months on beginner mode and I want to tweak some things. I've seen good things about this editor but when i put it in the same directory as ufo defense it doesnt work. When I put it in a seperate directory and try to execute it, it doesn't work. Any tips on getting this editor to open in DOSBOX?