How to Fix Missing DLC Packs in GTA V: The If you’ve encountered an error while trying to launch that mentions a missing or corrupted file in update/x64/dlcpacks/mpsum/dlc.rpf
If you’re seeing phrases like “update x64 dlcpacks mpsum dlcrpf download top” on sketchy forums, those are often: update x64 dlcpacks mpsum dlcrpf download top
The path update/x64/dlcpacks/mpsum/dlc.rpf refers to the Los Santos Summer Special update (internal name mpsum) for Grand Theft Auto V How to Fix Missing DLC Packs in GTA
With a roar that shook his desk speakers, a pristine, carbon-fiber supercar materialized. It was the centerpiece of the Summer Update—a ghost in the machine that most players wouldn't see for another week. Jax gripped his controller, peeled out of the garage, and headed toward the Vinewood Hills. was stable. The streets were his. 💡 Pro-Tips for your "Update" Modding single-player files is generally tolerated by game
Rockstar Launcher: Go to Settings > Grand Theft Auto V > Verify Integrity.
In a modded GTA V installation (using OpenIV), the path:
Last updated: May 2026 – Compatible with GTA V v1.0.3258 (Next-Gen)