The models from the Goldsource to Source port thread don't work

Hey, I am having trouble with this pack

I don’t know what to do. I know how to install it with the SVN but I don’t know what to do next. I put all the folders in but that messed it up, so I removed them. Then I put the materials and models folders in there and AGAIN it messes it up. Gman, Barney, and fast headcrab or normal are replaced, the Gman crashes my game to the desktop, and the Half Life source browse menu crashes my game.