It's a bad burn or your booktype is not set. If it wasn't a wii disc that you burned, NeoGamma could identify that.
It would show up after any read error, so it would have come up after the others.
FIX94 said:Do you have a drive which is old enough? Remove the disc and try to load from disc, if you get a message about a too new drive then you can't load backups with it. It also could be a DVD brand problem.
It would show up after any read error, so it would have come up after the others.