Plz help... i tried to follow the exact instructions in that one sticky tutorial but it never works. First of all i dont have half life installed but i have the key and i play all the other mods i got. Do i need half life? I tried installing esf 1.1 and i dont know what to do with the steam packages 1.0 and 2.0. When i try to play esf this error comes up and says Failed not run game. You have multiple installs of steam on your drive, and the game you tried to run is from a different version. WTF does this all mean?? PLZ help