- Find pak01_dir.vpk at
"C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\csgo"
- Backup pak01_dir.vpk in case you do something wrong
- Open pak01_dir.vpk at using Notepad++ or anything like that
- Replace all instances of "v_smg_bizon" with "v_smg_bizoa"
- Save, then drop the downloaded "csgo" folder in the same path and merge it with the existing one at the same location as your pak01_dir.vpk