I just got a 120 GB Portable Hard Drive from a company called KESU. I went ahead and installed a few games onto it. (Taiko No Tatsujin 5, Super Mario Galaxy, etc.) I used WBFS manager, and my Wii U will not recognized it! Yes, I used the back USB ports, as well with the front. I do not know what to do. can someone help me? thanks.