Somnia Mod  1.7.1 For Minecraft 1.7.1/1.7.2 ModLoader only: Download ModLoader and install it into your minecraft.jar file. Run Minecraft and make sure it still works. If not, reinstall ModLoader and make sure you didn’t miss any steps (like removing the META-INF folder). Copy the contents the Somnia ZIP into your minecraft.jar file. Enjoy! ModLoader +