Turn off DEP, UAC and other shit in ur Windows
1. You must have GFWL game with latest updates.
2. Copy dsound.dll and XliveAchiever.asi
to game's install dir.
3. Start game and go to online with your account.
4. Make sure that all things are fully loaded.
5. Press "G" key.
6. If you hear the song - all is ok .. maybe.
7. And now you will see Achievements Unloced message.
8. Wait a little and turn off your game.