Hi

To further my NES collection, I picked up Cabal recently. Unfortunately, when I put it in my NES it displays pretty wide vertical lines are regular intervals across the entire game. This does not effect any of other NES games, so I doubt that it has anything to do with the NES and I have cleaned the Cabal cart thoroughly. There is no obvious damage to the board. Does anyone know if there's some way to figure out what is causing this? Is it something that I can fix? If not, is it something where if someone turned this board into a repro with new ROM chips would it work?

Any help is appreciated.