Excutes pre-compiled FFish Scripts.
If the FFish Script needs to call the "processMsg" method, it's better to use the command "FFish_AsynRun" instead. For the "proceeMsg" method can enable the Flash Player to handle user inputs while the FSCommand is still running. The Flash Player may call the FSCommand again while the FSCommand is still running. That will make the FSCommand to be called twice or more times. The FFish_AsynRun command can avoid the problem.