SteveFX DX10 Scenery Fixer v1.4 Build 35 is a community tool for Microsoft Flight Simulator X (FSX) that attempts to improve compatibility between FSX and DX10 renderers by adjusting scenery files and settings. It is distributed as free software by the author (Steve F) and targets users running DX10-preview or DX10 enhancements for FSX.
Important Legal Note: The developer, Steve Parsons (Stevefx), originally distributed Build 1.4 for free. Later versions (2.x, 3.x) require purchase. We do not host cracked or paid software. Below are legitimate sources for the free legacy version.
Step 1: Go to trusted flight sim communities. Do not download from random EXE websites.
Step 2: Search for the file named: SteveFX_DX10_Fixer_v1.4_build_35.zip SteveFX DX10 Scenery Fixer v1
Step 3: Recommended sources (as of this post):
(Always scan downloaded ZIP files with Windows Defender or Malwarebytes before opening.)
You might find older versions (e.g., V1.2 or V1.3) or newer experimental builds online. Build 35 of V1.4 is considered the "Gold Standard" for three reasons: (Always scan downloaded ZIP files with Windows Defender
The Stevefx DX10 Scenery Fixer (often abbreviated to DX10 Fixer) is a middleware utility that patches FSX’s rendering engine. It does not simply "enable" DX10; it rewrites the shaders and rendering logic that Microsoft left broken.
Key Features of Version 1.4 Build 35:
Why Build 35 specifically?
Earlier builds (1.3, 1.4 Build 20) had minor issues with certain video cards. Build 35 is the final, stable release. It includes hotfixes for Windows 10/11 compatibility and introduces better handling of AI traffic aircraft lights. Why Build 35 specifically
Disclaimer: The original Stevefx DX10 Fixer was once commercial software sold through Flight1 Software. However, due to the developer's departure from the scene and the software's age, it is now considered abandonware. The following information is for educational and archival purposes. Always scan downloaded files with antivirus software.
Because the original sales platform is no longer active, finding a legitimate free download requires visiting trusted flight simulation archival sites. Do not download from random file-sharing pop-up sites.