i also had another problem.
while attempted a quick solder install i removed a small part i believe to be a capacitor.
its labled as C2 on the wiikey.
and its so tiny it just blew away. dunno where it is. gott return my chip now too.
so while i was attempting to install my wiikey. i lefted 2 of the solder pads needed.
my only other option is to trace it back to the chip and solder the wires to the legs.
has anyone attempted this?
how difficult did you find it?
id rather not have to go get another wii.