I have a dual screen playchoice 10 cabinet that was jamma modified with street fighter 2 champion when I bought it. I have a bunch of cps 2 boards also which were playin fine in it also. Batteries have since died in them and I’m in the process of openkey-ing all of my boards but they’re not working still.any reason why my cabinet would stop playing cps2 boards but play a regular jamma board no problem? I get power and a blank screen on all cps2 games and I’m not sure why. Any help is appreciated!