DOSBOX key remapping . . . situation for TES:Arena

[neededuhTESmod]

I was trying to configure The Elder Scrolls: Arena to a 360 controller however I noticed there isn't a designation for the right mouse button or for some reason I'm not understanding where it is designated if it's there or whatever. Anyway so I'm stuck with no way to map the attack button to the controller. I tried to apply a remapper written by pinkertonius but (and if you pros take a look at the application procedure, you will laugh) it didn't work, and I don't think even Microsoft's support team could come up with a single bogus troubleshooting step to solve this one. Additionally, I noticed there's only that one single remapper that I could find.