That’s a very interesting error.
Since you just updated your computer we must start from the top, please follow this step:
Go to Steam\SteamApps\common\chivalrymedievalwarfare_Co mmonRedist\vcredist\2010 and run the application, you might need to run both. Afterwards go to Steam\SteamApps\common\chivalrymedievalwarfare_Co mmonRedist\DirectX\Jun2010 and run the “DXSETUP” application.
Also please make sure your GPU driver is updated to the latest version. After that, please report your logs again.
Well, I did those 2 steps already, should I still do them again?