you can't!
you change the difficulty
Go to the main menu, game options and difficulty.
When you first start a new game, it will ask you which level of difficulty you want it on.
Click the game word above, then click options, last change the difficulty.
To change the difficulty in NBA 2K12, navigate to the main menu and select "Options." From there, choose "Settings" and then "Game Difficulty." You can adjust the difficulty level to your preference, selecting from options like Rookie, Pro, All-Star, Superstar, or Hall of Fame. Make sure to save your changes before exiting the menu.
When you start the game it should ask you what difficulty you will be on. After u pick a profile and a level, it should say which difficulties there are. It say Easy, Normal, Heroic, or Legendary.
You have to keep practicing with him. Don't give up. Change the difficulty level as well.
level 10
The difficulty level of the old college test I took was high.
There are 5 difficulty levels these are them in order from easiest to hardest amateur semi-pro professional world class legendary and 5 for goalkeeper difficulty level amateur semi-pro professional world class legendary
Keep practicing or change the difficulty level. Hope this helps
I have experienced level 5 white water rafting, which is considered the highest level of difficulty.