I am sure this has been answered before but I can't remember if I read this or am I making assumptions. I read things about installing CIA's on sysnand that aren't legit CIA's change a file that will look dodgy to Nintendo. Is this true, and would formatting sysnand eliminate this problem? I did not backup sysnand before installing the CIA's so restoring that isn't an option. Not my shining moment but would be nice to know I haven't put a crosshair on my head. Ninjhax aside this machine hasn't been online if that is a factor