Trojbug.brn is the Atari burn file for the 8k cartridge version of Bug65. To use it, insert cart and press RESET. If it does not fire up, press G, a, f, b, 8, and retrun. Still no go? - Won't work. Might look at the code of the cart itself and find a better location to run. I never did figure out how to do this like I wanted, but with black screen, you can not repeat keystrokes and have them enter. Cart is actualy running, you just can't see the screen! To boot DOS, press s, space, 8, 0, return. Then g, c, 4, 0, d, and return.