I do not know because I feel that whenever I download the special infected with this mod suddenly they become invisible everything, models, survivors, infected, etc. And this appears to me that says in the title in the console. I do not know if it will be a problem for this mod or others I have. I really do not know what it will be.

Note: I already have the command in the autoexec file "cl_new_impact_effects 0" and I do not think it works for me.