Invalid Disc Error

[Boorah]

Thanks for the reply. Anyways after some minor whining with Nintendo customer support they agreed to send me a free replacement after I send in the faulty disc (instead of the 40$ it normally costs to send in discs for repair after the 90 day warranty period). So I'm fine with that. Still don't know whats wrong with the disc. I gave it a thorough cleaning and it looks brand new, not that it looked bad before, but still nada.