that rule i'm guessing applies to all roms cuz i have a kof2000 rom i been trying to get to work for the longest and i cant get it to work but i avent tried renaming it yet though.there are only 2 files in there though 257-p1n.bin&257-p2.bin i think something is wrong with that file but i havent been able to find it all to redownload anymore.maybe i did something wrong.teach me,enlighten me on emulation,lol,thanx in advance