I have a brand new wii....serial LU31890xxxx.... I installed the wiikey using this diag...no luck

and then the other.....I am confused on what actual point on the chip is vcc and ground....could someone clear this up....or will the chip even work on my drive. I cant seem to find a clear cut answer. also my drive has the legs that are missing from previous models on the chip.... all input appreciated..
