Sorry for the long delay...Spine surgery does that to you. My Wii was a 4.0 wii that freezes after the heath/safty warning.
I'm running Any title deleter, and i have deleted IOS38, 50, 51, 53, 55, and 60. Since 51 wasn't mentioned, I hope i didn't screw anything up. But when i come to 61, it...