Need help mame + mslug 5

have u got the metal slug5 mame only emulator,which operates through dos....if you have the best thing to do is download a frontend(gui) called emu-loader.with this you can set up the joystick prior to starting the game.
you can download it here
www.emulator-zone.com/download.php/emulators/arcade/mame/frontend/emuloader/el4-3-1bin.exe
run the program,read the read me file and off u go!!
hullcityfcmad ;D