Portable versions are often "stripped," meaning they might lack certain language files or cinematic assets to save space, which can lead to crashes during cutscenes. Conclusion
The game relies on older DirectX 9 files. Even if you have DX12, you may need to install the DirectX Legacy Runtimes .
While War in the North was delisted from Steam and other digital storefronts due to expiring licensing agreements, downloading "crackfixes" and "portable" versions from third-party sites carries inherent risks.
Usually, "portable" versions found online already have the Ali213 crackfix and the final 1.01 title update applied.