i play fifa 07 with manager mode with man utd with update 2011-12 loding screen and game is crash:-(

You must back up you teams in team management

what i don't understand

Go to the fifa 07 main screen like this :http://imageshack.us/photo/my-images/268/fifaplaylist769465.jpg/

Then you go of Team Management and rest your teams. If that fails, you have to reinstall the game and backup your saved games.