This will patch your GTAIV.exe and paul.dll for single-player play! This will NOT work for multiplayer. This WILL get rid of drunk cam, etc.
Works best with a ripped steam copy of the game, instead of a retail.
How to patch:
1. Either put your GTAIV folder in C:\\Games\\GTAIV, or place the patcher into your GTAIV directory.
2. Run the patcher exe.
3. Run GTAIV.exe. If it does not open, run the patcher again and then open LaunchGTAIV.exe.
NOTE: Make sure you do NOT log into GFWL.
Updates MAY work, however, make sure to run this patcher after updating.