I'm writing this guide to help others who have had/have the same problem i did, an how i fixed it, thanks to some help from scooby74029.(thank you.). For about a month i had been trying to dump my nand for backup/*neek use. it would always freeze with an error message of, ECC FAILURE,UNCORRECTABLE. Yes i had the newest homebrew,(1.08) an the newest priiloader (v7). though this ecc failure never gave me any problems, or screwed the wii so it could be used. but just made it to were when you try to dump. it would freeze. The first time i tried to fix this problem was when joostonline tried to help(thank you), an it still would do the same thing,freeze. After some more searching an asking for help. Scooby74029, told me to download, hackmii installer 1.06 an put this in the apps folder, when in homebrew launch. an this is what i did, reinstalled an older version of homebrew/bootmii. Then went back an re did the hackmii to the newer 1.08 homebrew an reinstalled everything. after this, i went back to the homebrew an started bootmii. After this i watched the tv screen(until my eyes were dry). waiting for bootmii to freeze at the ecc failure. It never froze. finally i was able to make a nand dump. SORRY , if this is not the right place to post this, an if mod wants to move. no problem,don't care. an if a fellow gba member wants to write this better as a guide,go for it! Not that good at writing, to the younger crowed. DON'T DO IT, DON'T DROP OUT!! not worth it.. stay in school. like i wished i did.( me being a father.) @ scooby74029, THANK YOU for your help. @joostonline , THANK YOU. even though your way didn't work. you still took time to try an help.