DirectX 10 was originally shipped exclusively with Windows Vista in 2006.
When an older game refuses to launch due to a "missing DirectX file" on modern Windows, the solution is not a DirectX 10 download. Users must instead restore the legacy side-by-side components. DirectX End-User Runtime Web Installer - Microsoft Directx 10 Download
Never download OS-level framework files from non-Microsoft domains. 🛠️ The Legitimate Solution: DirectX End-User Runtimes DirectX 10 was originally shipped exclusively with Windows