Minecraft Forums

Im trying to install forge for mac 1.5.8, I was able to follow these instrustions perfectly untill it said to place three files in the "lib" folder. There is no lib folder anywhere, the only folder similar is a "libraries" folder but I know this cant be it because it is a subfolder in the sound folder. So I decided to try putting them in the "minecraft.jar folder" then I turned that into "minecraft.jar", replacing the original launcher like I was support to do. I also deleted the meta folder, however when I run minecraft it will freeze at the "done loading" screen, as it would do if I hadn't deleted the meta folder, what am I doing wrong?! Also I know I have the latest version of forge universal and obviously the latest version of minecraft (1.4.5).