(e.g., fix text, add a mod, change language)?
Always back up your original game files before overwriting them to prevent game corruption. NFP_CARBON_[TH].rar
the extracted files (likely containing .bin , .map , or language data) into the main Need for Speed Carbon installation directory, usually replacing the existing files in the LANGUAGES or GLOBAL folders. add a mod
You will need archive software like WinRAR or 7-Zip to extract the contents of the .rar file. Installation/Usage: Extract the contents to a temporary folder. NFP_CARBON_[TH].rar