This problem was virtually eliminated by Capcom in the later CPS-2. In particular, there were so many bootleg versions of Street Fighter II, that they were more common in some countries than the official version. The system was plagued by many bootleg versions of its games. After a number of arcade game boards designed to run only one game, Capcom embarked upon a project to produce an arcade system board that could be used to run multiple games, in order to reduce hardware costs and make the system more appealing to arcade operators.
