I've burnt a few back-ups for the games I've either misplaced or have accidentally destroyed. But they all don't work. I have a chipped wii and when i play some of the games, they seem to randomly "freeze" at some point of the game with a black screen saying "Game disc could not be read, please consult your wii manual for further instruction. I tried ejecting the disc and popping it back in, as well as playing to that point of the freeze again but it still gave me the black screen. At first i thought it was the way i burnt the disc or my media but then i discovered i had CMC-MAG-01 discs which are second class then i proceeded to burn them at the recommended 8x but it still hasn't resolved the problem. Can anyone possibly give me some advice here?