Bought my kiddies the new wii u for Xmas,all excited to play,set it up but all it keeps saying is invalid disc then disc could not read,please eject and make sure you have up the right way etc which if course we have tried 100 times today. I've updated software as well and Internet is working. What else could it be? I've tried wii u games and I've also tried putting it on normal wii mode and trying just wii games but disc still not readable. P,ease help make Boxing Day a good one!, Thanks in advance Minniemouse99