Fix: Install Visual C++ Redistributable for Visual Studio 2015-2022.
Cause: Another service (often old SOL 2.0) occupies port 7171 (default).
Fix: Change port in /etc/sol/sol.conf:
sol_port = 8181
Although specific changelogs for 2.1.3 are buried in history, the 2.x branch was critical for establishing:
Technical Overview: Sol 2.1.3 Weather Engine is a significant version of the comprehensive weather and lighting overhaul mod for the racing simulator Assetto Corsa
, developed by Peter Boese. It functions as a dynamic weather script that integrates with the Custom Shaders Patch (CSP)
to drastically improve visual fidelity, atmospheric effects, and sky rendering. Core Requirements
To run Sol 2.1.3 effectively, the following software environment is required:
is a specific version of a popular weather simulation system for the racing simulator Assetto Corsa
. It functions as a modification (mod) that significantly enhances the game's visual environment, introducing dynamic weather, improved lighting, and realistic cloud rendering. Key Features of Sol 2.1.3 sol 2.1.3 download
This version introduced several refinements to the simulation experience: Enhanced Weather Simulation
: Improved weather progression and more realistic 3D cloud positioning and lighting. New Dynamic Apps : Includes the Sol Planner
app, which allows users to control dynamic weather changes in real-time through an in-game sidebar. Redesigned Communication
: Implemented a new interface for continuous communication between Sol's background scripts and its user-facing apps. Optimized Filters : Offers specialized post-processing (PP) filters like __Sol_Extra
, which features advanced auto-exposure for varied lighting conditions. How to Download and Install
While Sol has been superseded by newer versions (like 2.2.x), many users still seek 2.1.3 for compatibility with specific Custom Shaders Patch (CSP) builds.
To get a "solid piece" of information on downloading and installing Sol 2.1.3 for Assetto Corsa, you can find the official version hosted on the OverTake.gg (formerly RaceDepartment) Sol page. While newer versions like 2.2.9 are available, version 2.1.3 remains a stable choice for many users on specific Custom Shaders Patch (CSP) builds. [1, 6, 8] 📥 Download & Initial Prep
Where to find it: Access the "History" tab on the OverTake Sol page to locate the specific 2.1.3 archive. [6] Fix: Install Visual C++ Redistributable for Visual Studio
Requirement: You must have a free OverTake.gg account to download files. [6, 9]
Compatibility: Ensure you are using CSP version 1.69 or higher. [2, 8] 🛠️ Installation Steps
A clean install is highly recommended to avoid "WeatherFX" crashes or script errors. [1, 14] Uninstall Old Versions: Go to your Assetto Corsa root folder. Run sol uninstall.bat as an administrator. [1, 17]
Select "Yes" if asked to delete old config files for a fresh start. [1] Manual File Copy: Open the downloaded Sol 2.1.3 zip file.
Copy the four main folders (apps, content, extension, system) from the zip. [1, 10] Paste them into your Assetto Corsa root directory. Final Configuration: Open Content Manager. [5, 9] Go to Settings > Custom Shaders Patch > Weather FX. Set Controller script to Sol 2.1. [2, 16] Set Weather script to Sol 2.1.3. [1, 4] 💡 Pro Tips
PP Filter: Use the __Sol or __Sol_Extra post-processing filter in your video settings for the intended look. [5, 7]
Apps: Enable the Sol Planner and Sol Config apps in Settings > Assetto Corsa > Apps so you can adjust the weather while in the car. [2, 4]
Rain: Note that Sol itself does not provide the visual rain-on-windshield effect; that requires a preview version of CSP from Patreon. [3, 9, 30] Although specific changelogs for 2
To ensure you don't miss a single step during the manual file transfer: If you run into issues, let me know:
Are you getting a specific error message (e.g., "WeatherFX crash")? Which version of CSP are you currently running? Do you have Content Manager installed already?
In the ever-evolving world of simulation and 3D modeling, specific software versions become legendary for their stability, feature sets, or compatibility. SOL 2.1.3 is one such release. Whether you are a seasoned sim racer using Assetto Corsa, a graphics enthusiast exploring advanced shaders, or a modder looking for the perfect lighting extension, locating the correct SOL 2.1.3 download is critical.
This article serves as your complete resource. We will cover why SOL 2.1.3 remains relevant, where to find a safe and legitimate download, step-by-step installation instructions, common troubleshooting issues, and how to verify your installation is working correctly.
Note: "SOL" in this context typically refers to the comprehensive graphics and weather mod for Kunos Simulazioni's Assetto Corsa, created by Peter Boese. It relies on Custom Shaders Patch (CSP).
Fix: Create directory and set ownership:
sudo mkdir -p /var/log/sol
sudo chown sol:daemon /var/log/sol
To ensure the integrity of the software, the following acquisition protocol was observed:
Admins will appreciate the new structured logging (JSON output option) introduced in 2.1.3, enabling easier integration with SIEM tools like Splunk or ELK.