mmh, my emynand was recently created on a SD card i copied to USB .Generate a new emunand, your old one could be corrupted.
Don't use cIOS emunand because compatibility is bad. There's a reason the official method temporarily copies them to nand.I am using an emunand from usb loader gx
Make one with ModMiiis there a tutorial how to create a neek emunand.
i looked after one but all i found was damn complicated
Nice.Make one with ModMii
http://gbatemp.net/topic/333219-wiiflow-mod-and-emunand/
or
Use a premade one
Go to: "Neek2o Emunand setup using pre-made emunands" section
yeah this one too, I wrote them all, pretty much the same...This felt really easy to comphrehend
http://ccabz.wordpress.com/2013/01/16/neek2o-for-mega-noobs/