it could be anything but most likely it is in your Directx class
post the code so we could help you
Code:Error 2 fatal error LNK1120: 1 unresolved externals C:\Users\********\Desktop\Readme Files\Combined Base v2\CaBase\Release\CaBase.dll Error 1 error LNK2001: unresolved external symbol "void * __cdecl DetourCreate(unsigned char *,unsigned char const *,int)" (?DetourCreate@@YAPAXPAEPBEH@Z) DirectX.obj
/moved to coding help