Suggest you do a completely clean install. Uninstall the game off your system using add/remove programs, then grab an up-to-date installer from your Store account to do a new install.
You can log into your Store account and access your order history complete with download links and serial numbers. The page to access that is here:
https://wargameds.com/account/login?ret ... %2Faccount
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Marechal Hamilton,
Prince de la Moskowa
Duc de Barbancon
57ème Régiment d'Infanterie de Ligne
2ème Brigade
2ème Division
4ème Corps d'Armée
La Grande Armée
