As of recommendation by Seventh-Monkey and Vasssy, I downloaded some models from AoW.
Even though impressed by the SD barneys/scis/grunt, I found the weapon category more interesting.
When I had installed the Predator Shoulder cannon(RPG) and the Puppy-Satchel(satchel), I notice that the explosion is blue, and sounds like 'Schwooommmm' instead of 'Kabooom', the sounds are from the RPG replacement... I figure this was just a cool feat. but that nasty blue explosion&sound replaced all my explosions and sound.
Even from the mods..! So, now, in cs all my HE grenades go 'Schwoooom' - instead of the cozy and natural boom.
I tried to delete the sounds but... they werent there.
So, WHERE THE HECK IS ALL MY SOUNDS? Even cstrike has no Sound folder ... I even tried searching for explode1.wav, with no result...
Damn you if this messed my half-life