The ACAD-D001 suffix corresponds to the Product Language ID. By manipulating the locale strings or utilizing the /language switch in the desktop shortcut properties (e.g., /language "fr-FR" ), the software loads the specific resource DLLs from the installed language pack.
If the files are hidden in your account, use the Autodesk Virtual Assistant to request a direct download link for legacy 2014 language packs.
Autodesk traditionally released AutoCAD 2014 in several major global languages, including: German (Deutsch) French (Français) Italian (Italiano) Spanish (Español) Japanese (日本語) Simplified and Traditional Chinese 5. Best Practices for Deployment Service Packs
Ensure you are installing a 2014-compatible language pack. A 2015 pack will not work with AutoCAD 2014.
Commands can be used in the localized language, or you can use the underscore prefix (e.g., _LINE ) to use English commands within a foreign language version.