Well I installed player skins, worked perfectly the first time I went on, so I decided to add weapon skins too.
Unfortunately they decided to only show up in single player, and when I start my own server (only me playing). Does anybody know why it does this? halp me :<
EDIT: by the way i'm using a cracked CoD4.
I don't need a tutorial on how to install them because I already installed them, for some reason it took a few days for them to show up on multiplayer :s