Miért nem tudom föltelepíteni a COD2-t?

Amikor rámegyek a COD2SP-s re akkor ezt írja:CoD2 1.0 build win-x86 Oct 6 2005

----- FS_Startup -----

Current language: english

Current search path:

D:\Downloads\Call of Duty 2/main

D:\Downloads\Call of Duty 2/raw

D:\Downloads\Call of Duty 2/raw_shared

D:\Downloads\Call of Duty 2/devraw

D:\Downloads\Call of Duty 2/devraw_shared

File Handles:

----------------------

0 files in iwd files

ERROR: No languages available because no localized assets were found

Error during initialization:

Couldn't load default.cfg. Make sure Call of Duty is run from the correct folder.