I was modding my wii (which is fully up to date), and I encountered a step that I can't figure out how to get past. I'm at the part early on where you have to copy the usa twilight hack onto the wii. The wii isn't letting me copy, it see's it there, but every time I try to copy, it says something like "this may not have been copied", meaning, it didn't copy. How can I get through this?