Sound issues, .cfg file doesn't change anything

[tandwan 250]

So recently we all updated to .62 and that's really great however i'm having severe sound issues. The sounds like the wind, the birds, all the ambient noises are fine but things like  zombies and zombie aggro and character breathing/footsteps are very soft and quiet. Gunshots seem to work fine, but nothing else seems to work like it's supposed to so I went to my .cfg file in the My Documents folder, I updated everything to 100 on the FX and I logged back in, no change at all. Is there a new .cfg file or something where we update this or what happened? I've already checked the obvious things like in game sound being low, my mixer being low, sound on the mixer being low. Teamspeak override and what have you are not an issue it's just THESE sounds in the game. Where they updated to be this low or am I updating the wrong file?