All this mod adds as of right now, is a pickaxe. Simply find Salacrite Ore and smelt it into a Salacrite Ingot. Make stone rods like you would make a sticks, but using cobblestone. Then construct the pickaxe like any other pickaxe but using the stone rods as the sticks and salacrite ingots as the material. This pick comes with Fortune III only when crafted.
The pickaxe doesn't come with Fortune III on it, you might want to check on that.
I currently don't have mcp on my computer so I wasn't able to look through the code and find what was wrong.
Hmm. strange. make sure you craft it in a crafting table, if you didnt. the method in my item class is onCreated and when it is crafted, its gets the enchant. It seems it doesnt have the enchant if it is spawned.