Ensure your main directory contains the update/x64/dlcpacks/mpsum/ folder. If it is empty, the verification process above will automatically re-download the necessary files. Setting Up the "Mods" Folder in OpenIV
To update your x64 DLC packs, follow these steps:
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Once you have downloaded or recovered a clean version of update/x64/dlcpacks/mpsum/dlc.rpf , follow these steps to install it properly without ruining your existing mods. Step 1: Set Up Your Mods Folder update x64 dlcpacks mpsum dlcrpf download top
While “MPSUM” isn’t an official Rockstar DLC, it’s a common naming convention used by modders. For example, you might see mpsum.rpf or a folder named mpsum containing dlc.rpf and dlc_metadata.json . Searching for “mpsum dlcrpf download top” usually means you’re looking for the highest-rated, most stable version of that particular mod pack.
Follow these precise steps to manually install or replace the mpsum package. Step 1: Locate Your GTA V Main Directory
The folder contains the "Los Santos Summer Special" content. In a standard installation, you will find it at: Grand Theft Auto V\update\x64\dlcpacks\mpsum\dlc.rpf This link or copies made by others cannot be deleted
: If the file is supercars_pack.dlcrpf , rename it to dlc.rpf (some tools require this).
To update a specific DLC pack (e.g., mpjanuary2025 ):
| Error Code | Cause | Solution | | :--- | :--- | :--- | | | Incorrect mpsum or broken dlc.rpf | Run OpenIV's "Update mpsum" feature. | | ERR_MEM_EMBEDDEDALLOC | Too many DLCs loaded | Install a custom gameconfig.xml and HeapAdjuster.asi . | | Game crashes on loading screen | Missing dependency in dlc.rpf | Ensure the dlcpack has all required files (vehicles.meta, handling.meta). | | Vehicle is invisible | Wrong dlc.rpf path | Check your dlclist.xml syntax. No slashes at the end. | Try again later
Download and install the latest version of OpenIV from a trusted mod repository.
Modifying assets directly inside the original mpsum/dlc.rpf via OpenIV instead of using a isolated mods folder frequently corrupts the archive structure.
In the game's directory structure, it lives inside: Grand Theft Auto V\update\x64\dlcpacks\mpsum\
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