The last and most important step: Delete the ‘META-INF’ folder inside the ‘minecraft.jar’ file otherwise, Minecraft will just crash when you start it up. Follow the instructions provided by the mod at this point: For the WW2 Guns mod, you’ll copy all of the ‘.class’ files from ModLoader, ModloaderMP, AudioMod, and the WW2 Guns mod into the open ‘minecraft.jar’ archive.
You’ll see a long list of files in a new window. Right-click the original minecraft.jar, and open the archive with Win-RAR/7-Zip. If something goes wrong, you’ll want a clean copy to start over with. When you find it, make a copy of ‘minecraft.jar’, and stash it somewhere. Open the folder titled ‘bin’, and look for the file ‘minecraft.jar’–this is where the magic happens. It can be played on both singleplayer and multiplayer and features four different.
The folder ‘.minecraft’ will be at the top. We are an unofficial fan site for the awesome game known as Minecraft. Click the Start button, and type ” %appdata% ” into the search window (without quotation marks but with one space before and another after the typed string) to get to Windows’ application data folder.
