Here are some links for CB2 versions if anyone needs to load them from bannerbomb or bootmii.
The folder comes with everything you need on the SD to launch them. Very Useful!
What is CB2 versions?
Originally Posted by Krank
They can be used to launch the apps via bootmii or bannerbomb method. Useful when other apps won't load through HBC. Or to fix a brick.
@streetsurfer - in case you want a bit more info-look up cBoot2. I think WiiGator released it; it's a patched Boot2 as I recall.