Nova

I need help with the limit adjuster. I downloaded a map mod 'tommy's privet island', i did everything i am meant to do, and then i opened the limit adjuster. It says 'open your vice city executable (exe), so i did and it did not work, it came up with 'data not found'. I even tried removing read only and even uninstalling and then reinstalling but it did not work. I need some help here. -NovaState-