Добавил: The DSystem
Note that the sounds used in the video is not the sound used in the package. Also, note that there is phong in this release (not shown in video).
Put all the files in this folder:
C:\Program Files\Steam\SteamApps\Steam Id\Counter-Strike Source\cstrike
You will be asked if you want to overwrite the existing files. Press 'Yes to all'.