This is description image for Calclavia Core 1.6.4

How to install:
Download and install Minecraft Forge Download the mod Drag and drop the downloaded jar file into C:\Users\YOURUSERNAME\AppData\Roaming\.minecraft\m ods folder /Users/[Your user]/Library/Application Support/minecraft/mods on Mac folder If one does not exist you can create one Enjoy the mod ...
Detail and Download here : Calclavia Core 1.6.4