Romcenter

I came here cause I heard that this romcenter program can fix my Neogeo roms. I don't know what is wrong with my roms or how to work this romcenter program. I don't know where to start, the games that don't work for my neogeo using the kawaks emu is kof2001.zip,kof2002.zip,lastblad.zip, and lastbld2 ...