The "language pack" is just a few specific .PAK files. Do download sketchy 3rd-party "installers" – they often contain malware.

[SOLVED] Need the English language pack for Crysis Warhead (retail/old disc version)

Avoid "crysis warhead english language pack download" links from file-hosting sites (Mediafire, Uploaded, etc.). They are either fake, virus-laden, or just redirect to ad sites. Stick to Archive.org or the official PC Gaming Wiki.

I dug out my old retail disc of Crysis Warhead , but it installed in a different language (German/French, etc.). I’m trying to switch it to (audio + text).