If your game or FiveM fails to launch due to an error at this path, you generally do not need to "download" the file from a third-party site, which can be unsafe. Instead, use official verification tools to repair it. How To Find x64 Dlcpacks mods Folder In OpenIV - GTA V

mpsum (short for "manifest priority sum") is a checksum or verification value used by GTA V’s dlclist.xml and extratitleupdatedata.meta . A error usually occurs when:

Grand Theft Auto V players frequently encounter missing file errors when installing car mods, graphics overhauls, or scripts. One of the most common directory errors points to a specific missing file: . This issue typically triggers a game crash during the loading screen or throws a "corrupt game data" warning via Rockstar Games Launcher or Steam.

Follow this guide to safely install a new car pack from a top download source.

: Vehicle models, handling files, and textures specific to the Summer Special update. : Found within the update/x64/dlcpacks/ directory of your main GTA V installation. Dependency

OpenIV is the top-tier, mandatory tool for editing GTA 5 archives.