To resolve this error, you need the . This package contains the legacy libraries—including D3DX9, D3DX10, and Managed DirectX 1.1—that older applications require. 1. Recommended Official Download
: Available on the Official Microsoft Download Center .
Complete Guide to Downloading Microsoft DirectX Direct3D Version 1.0.2902 download microsoft directx direct3d version 1.0.2902
: You can also use the DirectX End-User Runtime Web Installer , which scans your system and downloads only the missing legacy components. 2. Manual Fix for Games (Steam/Epic Games)
If you are trying to launch an older game—most notably —and encountering an error that "Microsoft.DirectX.Direct3D, Version=1.0.2902.0" is missing, you aren't alone. This specific version refers to a legacy Managed DirectX 1.1 component that is no longer included by default in modern Windows 10 or 11 installations. How to Download and Fix Version 1.0.2902 To resolve this error, you need the
The "1.0.2902" version code is specifically associated with , an older wrapper that allowed .NET applications to communicate with DirectX hardware. While modern Windows includes the core DirectX runtimes (like Direct3D 12), it does not include these legacy "side-by-side" Managed DLLs.
Many games that require this specific version actually include the installer in their own files. If you are a Steam user: Recommended Official Download : Available on the Official
The safest method is to download the full redistributable package directly from Microsoft. This ensures you have all side-by-side components needed for compatibility.
Without these files, the application's launcher (like BmLauncher.exe for Batman) cannot initialize its display settings, leading to a . Troubleshooting Installation Issues If you have installed the runtime but still see the error: