Okay, well when you launch the program it will appear in the app tray, you can choose to suspend the hotkeys (disable it without closing the program) or you can close the program. once this programs running, just switch to in game and middle click, using the - and = keys to readjust the timing between shots.
BTW, I think I might have been retarded and submitted one that only works in 1280x1024 resolution, can anyone confirm this?