How to install the savegame?
1.Download the savegame
2.Go to C:\Users\your account\AppData\Local\Rockstar Games\GTA IV\savegames\user_xxxxxxxxxxxxxxx
3.Open your GTA IV directory and paste the files in XLive folder
4.Run the game and enjoy!
GTA IV Completed 100% Save Game NO BUGS NO ERRORS, best save game for GTA IV that you can find it has been tested with a lot of people and it worked just fine no one experienced any errors.