Thanks I appreciate the responses, but I'm curious, how do you come to that conclusion? Ive always assumed Toshiba chips= offical cart. I have many many games, and they all have Toshiba chips. I get this one and didn't see them. and I assumed a boot. Yet again, I havent purchased any of the playmore releases, so this Kof 2000 is the newest of the neo games that I have. Ive been buying games since '95 but i guess things have changed.