Minecraft DayZ 1.7.1 For Minecraft 1.7.1/1.7.2 First download this version of Minecraft Forge to run our mod with Optifine Mod Put all files in to your minecraft.jar Delete the Meta-INF folder (IMPORTANT) Run Minecraft cause Forge have to create some new folders! Download the latest version of our Minecraft DayZ  Mod Drag and drop the