need help dont flame

Hey guys im new at this sorta thing but i need a dowload a link something to figure out how to pull the textures out of ca na, change the colors and reinject them, walls, face, guns, etc.

Ryan6917, just to let you know, so you don't get into trouble, outside links are not allowed. So be careful. Also, before you post things, use the 'Search' feature at the top of the page.