Extract and run the file named MaxPayne2BonusChapters.exe to install the Bonus Chapters.
Installing Bonus Chapters release adds two more Dead Man Walking Chapters into Max Payne 2: The Fall of Max Payne.
Run the game and two new Chapters will be available under "New Game/Dead Man Walking" menu selection. Keep in mind that Dead Man Walking gameplay mode is only unlocked after you've completed the game for the first time.
The new maps are:
* Upper East Side
* Mona's Playground