Step 1: Extract profile from hard drive or mu. Step 2: Open profile in HxD. Step 3: Open Gamerpic injector 2.0(search for game you want to remove, and copy the game id). Step 4: Search in HxD for the game id under hex values and replace every instance of it with "00 00 00 00". Step 5: Save the profile. Step 6: Open Hash Block Calculator and open your profile, point to tools then click calculate hash blocks. Step 7: Inject profile back onto your hard drive or mu. Step 8: Place hard drive or mu back onto the xbox. Step 9: Load up the dash board, go to your game history and highlight the game you want removed. You will see the achievement icon continuosly flashing. You will also notice a new option down at the bottom now, which says (X)remove game history. Step 10: Press (X) and continue, congratulations you have removed that embarrasing game from your profile!