How to use Flans Mod is pretty easy, but if you dont know this is how to do it.
step 1.Download Forge. (then click the *)
step 2.You can open your minecraft or not open it then open forge .6.2.jar. after you opened it just click ok then when its finished exit it then download flans mod.
step 3.Load up your Minecraft then exit it.
step 4.download the mods that are 1.6.2
step 5. have fun c;