Ensure your game is updated to v1.3.1 . If you are on an older version (1.0, 1.1, or 1.2), the v1.3.1 No-CD executable will likely cause a crash or "version mismatch" error.

"Stronghold 2 Deluxe v 1.3.1" refers to the 2005 RTS game’s patched, legacy version that requires a "no CD crack" to bypass physical media, a practice largely replaced by the modern Steam Edition. While older versions can suffer from installation errors requiring DirectX or manual file copying, the Steam release provides native, updated compatibility. For a stable, modern experience, the official Steam edition is recommended over patching the legacy retail version. Stronghold 2 - Steam Community

This specific file, "stronghold 2 deluxe v 131 no cd crack hit,"

. Released in 2017, this version provides several advantages that render "No CD" cracks obsolete: Native Compatibility