Shinny L4D common infected

I just downloaded this infected pack and am haveing a problem with really shinny models. All of the common infected look like polished stainless steal. I went into the VMT file and changed $phong to zero, so now phong and phongboost looks like this:

$phong 0
//$phongboost 10

As far as I know, this should fix it. Anyone else know what else I can try?

I dont know, since my computer dosent allow me to access VMT and VMF files. Tries to use MS paint >.<

I have the same problem with a pistol pack and one of the sweps look extreamly shinny. Some people are saying you have to update your graphics card. That might make it not as shinny.