CJ didn't follow the damn train by using broken mods. Get the official version, free up space, and enjoy Grove Street the way Rockstar intended.
Websites that specialize in "highly compressed OBB" files are notoriously dangerous. Here is what security researchers have found in these files: patch.8.com.rockstargames.gtasa.obb highly compressed
"Just buy the damn game. By the time you find a working highly compressed file that doesn't have a virus, you could have mowed a lawn and bought the official version." – CJ didn't follow the damn train by using broken mods
Here's the step-by-step process: