Where should I copy the original game files?

[uladzimirAAsanko]

So, in your README you've written the following: "you require the game files still". Where should we add the original game files?
BTW: I've faced this issue, maybe you know how to resolve it?
Exception thrown: 'Microsoft.Xna.Framework.Content.ContentLoadException' in Microsoft.Xna.Framework.dll
The program '[28132] BloodandBacon.exe' has exited with code 4294967295 (0xffffffff).