So after the 4.2U update my Wii was bricked and it was sent back to Nintendo for warranty repair. After setting everything up I tried launching a DVD Backup using neogamma and it gave me a DVD Read Error. I tried this with a few of my backups with the same result. I have read before that there are certain Wiis that just won't read burned discs (In my case DVD-Rs) Now this wasn't a problem before the repairs. My Wii has no solid evidence of being cracked open and it's the same unit I sent in (I know cause of the Serial #) Is Nintendo known for swapping out whole internals during repairs?