
Step 2: Make sure you ran the game at least once. Step 1: Make a new folder under the following line C:\\Program Files (x86)\\Rockstar Games\\Grand Theft Auto IV. How to install mods for Grand Theft Auto IV? We also added a vegetation mod to make our trees look extra spiffy. That thing disables depth-of-field and motion blur. One important thing to note: make sure to turn off the “Definition” setting under Graphics. Luckily, our friends at GameSpy put together a very handy guide that takes you through every step of modding GTA IV.

What do you need to know about modding GTA IV?
