About a year ago everything was working fine on my Wii. I have the version 4.3E and I put a legitmate copy of Xenoblade Chronicles in my Wii and it asked for a update, I stupidly agreed to it and now none of my backup games work. The NeoGamma backup loader is still there, but I get a black screen when I try to boot it up. How would I go about fixing this? I didn't even hack my Wii so I would appreciate the most noobish explanation possible.