hello, this is my first post here, I had a similar problem with loading games from a usb drive with configurable usb loader. Every game i would try and play would just get a black screen and then say "error reading the disc, eject and restart the wii" or something similar. I searched the forums of lots of sites for an answer to fix it, but nothing worked, ever! even re-hacked the wii, tried downgrading to 4.1, but still wouldnt work. Then one day i turned the wii on and tried the usb loader and it worked 1st time, then the next day it was back to the black screen thing, but i realised how to make it work for me all the time...I had to have a wii game in the dvd drive,,any game,,then the usb loader would work with no problems at all. I have seen loads of people saying the loader wouldnt work for them,,maybe they should try with a game disc in,,just a thought, but it works for me!