Ranma 1/2 Battle Renaissance Code Needed

[Cyn]

Well, I just bought an add on for my US Playstation called a Goldfinger, which apparently is supposed to let me play japanese import games. This is the first time I've gotten any sort of plug in so bear with my ignorance on the subject.
I bought the Goldfinger pretty much so I could play a game I found, Ranma 1/2: Battle Renaissance.

So, if anyone could give me a code to use on the Goldfinger for this ('cause just starting it isn't doing anything, just the Goldfinger menu, which I've gone through a few times with little help toward my goal) OR if you know of a Goldfinger site w/codes, OR
if you have a better suggestion for something to let me play the game and get my money back on this instructionless Goldfinger.

Thanks in advance

[Cid Highwind]

i only know of these codes

Alternate Costumes
In Versus Mode and Battle Mode hold L1 L2 when picking a character.

Play as Final Boss
In Versus Mode for player 1 highlight Rama and press Right Right Right Down Left Left Left Up. For player 2 highlight Rama's Friend and press Left Left Left Up Right Right Right Down.