Need help! (Dungeon Siege 2)

In General, I was surfing the net and came across an interesting file ( format ds2res), he was allowed to immediately start the game at difficulty level veteran or elite, but then I wanted to play the game honest. But after we re-installed three times the computer power to start the game for the fourth time already left. Well, the law of meanness, I don't now I can't find this file. Who can help!!!!!!!!!!!!!!