If you don’t want to install these files via the unofficial fan-made patch, you can copy them manually from an archive. The best course of action is to install the unofficial patch from the official channels.
In this case, you can fix the issue by forcing the game to run in compatibility mode with Windows 10. Incompatibility with Windows 10 – If you’re seeing this error on Windows 10 and you haven’t installed the unofficial patch from the modding community, the game won’t start because it was not designed to run on this newer infrastructure.In this case, you can fix the issuer by forcing the main executable (vampire.exe) to run with admin access. Missing admin access – According to a lot of affected users, this problem can very well occur in situations where the game doesn’t have the necessary permissions to access a couple of required dependencies.
