Fighting mania resurrection

[CPZ - SAVEYOURGAMES]

Hello guys I have this fighting mania with this error what can I do?

 

[pacman70]

Hi, Aldo
You need to rewrite FLASH-ROM.

 

[CPZ - SAVEYOURGAMES]

And change the battery?

 

[CPZ - SAVEYOURGAMES]

Ok I've done it, program the flash with the CD take out from mame CHD