http://iscoresports.com/

Can't use scoring, has player names but can't add anything

If you can give a little more detail, we may be able to help out more. Have you created rosters for both teams? Did you set some players to Starting = YES? You can only enter statistics for players that are currently "in the game" which means you would want to have some players marked as starters, and you can use the Sub button to replace players as the game goes on.