How to change MW2 Language

So in short:

(Get) Steam in English
Set language of game to English in Steam Game settings
Install MW2 with Russian/German/etc language from game DVD
Copy Zone and Main English versions
Remove Russian/German/etc folder from Zone
Replace localized.txt with English version
Run game, works.
Press the Thanks button.

Upload the Txt file here ( Lawl no VirCrapScan, It's Plain-Text )

This tutorial is one of the worst I ever saw.

No need to buy Russian/German keys, Region-Free ones are nao as Cheap.