Downgrade To 1.1.2.0
Already a thread for this on the GTA IV forums. http://www.speedrun.com/gtaiv/thread/zq3qn
But yes, what you did was what I did too. Seems fine.
Individual Levels (ILs) have been removed
Dear Tonies, it is with sorrow that we announce that, as of September 18, level leaderboards have been deleted from the game. The reasoning being that the in-game time that is displayed in the menu at the end of missions is flawed (as it is heavily dependent on FPS) and therefore not an accurate rep