I just got an ST-V board and it doesnt work (all I see is a white screen). I replaced the little CR2032 3V battery and still the same thing. Im trying to play Puyo Puyo Sun and I put in a multi Bios chip on it that I got off of ebay, to be able to switch the region and it still doesnt work, still a white screen. Ive heard they cant run on anything other than a 15 khz monitor, Im not sure if thats the problem or not. Im trying to get it to work in my Crowin Cab. Can anyone help? Id really like to see how it runs, Ive always wanted an ST-V.