L4D2 map corpses glitchy?7

[split wadi]

Whenever you load in any L4D2 map, the corpses are these random colorful messes, even the Ragdolls are colorful. I hate bright colors, so how do I fix the textures of these?

notes : this was NOT pirated, I bought both games with MY money

[lunar hawk]

idk how to tell you

but you need a texture fix mod for that

its common in gmod

the shaders are not compatible with 2006 render engine

your using a 2009 render engine (l4d2) in 2006

the thing i reccomend is downloading a

L4D2 mounted fix

or something

if your talking about that one big pile of zombies or in the map then its just ingame, its from the render engine