Replace the screwup one with this.
GAME ( 2003, kof2003, 0, neogeo, neogeo, kof2003, ROT0, "SNK Playmore", "The King of Fighters 2003 (Japan, JAMMA PCB)", 0 ) // not a clone of neogeo because it's NOT a neogeo cart.
Into
GAMEB( 2003, kof2003, neogeo, neogeo, neogeo, neogeo, kof2003, ROT0, "SNK Playmore", "The King of Fighters 2003 (Japan, JAMMA PCB)", 0 ) // not a clone of neogeo because it's NOT a neogeo cart.
There nothing wrong with this game as far I tested.
I already post at the Mame forum about this.