* rom link snipped * Seibu Seibu also released a game that makes use of the dread battery... Zero Team. When the battery dies, the graphics leave with it. I've been told the game can survive for a short time while you change the battery, like CPS-2 games. If you would like to eliminate the battery, carefully remove the battery and replace the program ROMs with these four: ztx.zip You probably noticed the strange arrangement of roms! They are: ZTEAM1 ZTEAM3 ZTEAM4 ZTEAM2 Some PCBs use an extra PLD (PAL or GAL) mounted on a PLD which can be removed for the battery-less program. Thanks Afzal! go to this site .. if u really work on my request and helpz me i work on it but still the rom is not run try to work urself .. may be i m doing something wrong as in this site writes one file ztx.zip and told us to change the battery by change the rom files in which i help of urs... thnx