Ensure you have installed a Heap Adjuster, a Packfile Limit Adjuster, and an updated gameconfig file tailored for added traffic. Vehicles Appear Invisible or Have Missing Textures
OpenIV will ask where you want to install the package. .
While specific individual "repack" posts can fluctuate on modding forums, here is how you can find and use these packs effectively: 1. Where to Find .OIV Police Packs