I need real help.... I was trying to fix my system to play backups on it. well now I did something and my disc channel does not recognize original disks either now... if anyone knows a quick fix please help me. I had successfully dumped to laptop and copied iso image for zelda twilight princesss. so it was reading it last night. i think i may have deleted an cios or something... if anyone knows how to make disc channel work again please let me know... this is a BRAND NEW system.