Ultra Low Compatibility – RDR 1 Mods

Learn how to install Ultra Low Compatibility mods pack in RDR 1 on PC by downloading with low_settings.lua files for Red Dead Redemption to run game on lowest VRAM possible similar to VRAM Requirement Bypass.

Learn how to install and use the ultra_low_settings.lua script with ScriptHookRDR to optimize Red Dead Redemption for low-end PCs. This guide provides step-by-step instructions to reduce VRAM usage, force DirectX 10/9 compatibility, and apply ultra-low settings for smooth gameplay on systems with limited video memory.

Installation

Here’s a step-by-step guide on how to install and use the ultra_low_settings.lua script for Red Dead Redemption (RDR), ensuring your game runs with ultra-low settings for low-end PCs, especially those with just 64MB of dedicated VRAM.

1. Install ScriptHookRDR

• Download ScriptHookRDR:
  • Download the latest version of ScriptHookRDR.
• Install ScriptHookRDR:
  1. Extract the downloaded ScriptHookRDR files to your Red Dead Redemption installation folder.
  2. This should include files like ScriptHookRDR.dll, dinput8.dll, and ScriptHookRDR.ini (make sure all these files are in the game’s root directory).

2. Prepare Your Script

• Save the Script:
  1. Copy the ultra_low_settings.lua script I provided earlier.
  2. Open a text editor (e.g., Notepad) and paste the script into it.
  3. Save the file with the name ultra_low_settings.lua.

3. Place the Script in the Correct Folder

• Locate the Scripts Folder:
  1. In your Red Dead Redemption installation directory, you should see a folder called scripts. This folder is used to store custom Lua scripts for ScriptHookRDR.
  2. If the scripts folder doesn’t exist, simply create a new folder and name it scripts.
• Move the Script:
  1. Place the saved ultra_low_settings.lua file inside the scripts folder.

4. Configure Any Additional Settings (Optional)

• If you have specific preferences or want to tweak the settings further (like adjusting the DirectX version or resolution), you can open the script file (ultra_low_settings.lua) in a text editor and modify the values.
• For example, if you want to force DirectX 9 instead of DirectX 10, change:
  GRAPHICS.SET_DIRECTX_VERSION(10) to GRAPHICS.SET_DIRECTX_VERSION(9)

5. Launch the Game

• Start Red Dead Redemption:
  1. Run the game as you normally would (via the launcher or a shortcut).
  2. The script will automatically load and apply the ultra-low settings and VRAM optimizations on startup.

6. Check the Results

• Once the game starts, you should notice a significant improvement in performance, with lower graphics settings and reduced VRAM usage.
• Check the in-game settings menu to ensure the changes have been applied (such as reduced resolution, render distance, and texture quality).

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Troubleshooting

• Game Crashes or Performance Issues:
  • If the game crashes or doesn’t launch after applying the script, it may be due to an incompatibility with your system or a conflict with other mods. Try disabling other mods or reverting to default settings.
• Script Not Loading:
  • Ensure that ScriptHookRDR is installed correctly and that the ultra_low_settings.lua script is in the scripts folder.
• Adjust DirectX Version:
  • If you have trouble forcing DirectX 10, try switching to DirectX 9 in the script and see if that improves compatibility with your hardware.

This should get the game running with optimized settings for low-end systems. If you need more help or adjustments, feel free to ask!

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Download Section

Required Mods