Sometimes when I go into the system menu, when the disk loads I get the message "System Files are corrupt blah blah". It only happens sometimes, usually when I click on a channel and then click Wii Menu WHILE the disk is loading. Could this be caused by scratched disks, because I noticed that the three disks I tested (which all came up with the error) are somewhat scratched. Or is my drive dying or something? Some extra info: Im running 4.0 (could this issue be related to 4.0?) I have PreLoader installed with an installed DOL running before system menu. System menu is running on patched (not DIP'd) IOS60.