ModLoader Mod 1.7.1 For Minecraf 1.7.1/1.7.2 – Download.1 ModLoader 1.7.1 Mod. When installing a mods to Minecraft you have to deal with main system’s files, or command lines. That’s all the hard part and can make you run away. With ModLoader 1.7.1, you will life would be much more easier. Just copy and paste the mod