I have consulted the FAQ and have been trying to install http://www.armaholic.com/page.php?id=3818
for the game: Arma - Armed Assault/ Combat Operations. I've done everything on the steps, made a separate mod folder (@MGS4\AddOns into the Arma Directory) for the mod itself put in the .PBO and .BISIGN files within it and edited the Shortcut target: -mod=@MGS4. However, when I play the single-player campaign, my main character and the NPCs are still default camo. Any help would be appreciated, thanks in advance!