If you truly need RPH 0.57:
Before we give you the link, a warning. Searching for old DLL files is a minefield. Third-party "GTA Mods 2024" websites often pack these downloads with:
Never download RPH from a random MediaFire or Dropbox link.
While you specifically asked for 057, it is my duty to warn you: using a 3+ year old plugin hook is dangerous for your system stability.
Reasons to upgrade to RPH 1.90+ (2024):
If you absolutely need 0.57 for a legacy machine, proceed with caution. But for 99% of users, the verified download you want is actually RPH 1.91.
Never download RPH from:
To understand the demand for version 0.57, one must first understand the tool itself. Unlike Script Hook V, which is arguably more common for basic script mods, the RAGE Plugin Hook is designed for more complex, system-level modifications. Developed by MulleDK19, it allows developers to write plugins in C#, VB.NET, or C++ that interact directly with the RAGE (Rockstar Advanced Game Engine) engine.
This tool is the backbone of massive total conversion mods like "LSPD: First Response" (LSPDFR), which transforms the game from an open-world crime simulator into a police simulator. Because it interacts so deeply with the game’s memory, the RAGE Plugin Hook is extremely sensitive to the version of the game it attaches to.
RagePluginHook.exe > Properties > Compatibility > Check "Run this program as an administrator" > Apply.