heres everything you'll need to play games like in the videos, convert any usb loader to work with these modules, and create a new fst.bin and update the boot.bin with the new fst size if that has changed. while this code is definitely working, it has been tested on only 2 or 3 wiis and so far nothing has fucked up. there is also probably some memory leaks and lots of room to optimize the code.
some assembly required -
puneek modules
http://www.multiupload.com/MY3S86W0TC
follow the same procedures used to build r72 of sneek to build this.
im building these with -u -v flags and the mini toolchain. devkitARM r24 should also work fine. follow the same procedures to set up games as in sneek. since this DI module loads games from whatever the nand is, this could (in theory) allow you to add the changes from this fs module into the fs-sd module and you will be able to load the complete wii from a sdhc card. games can either be extracted files using /sys/ and /files/ folders or part.bin and part1.bin. the part.bin can be split at whatever size you want. so a 500MB game can be split at 250MB into parts. all game files are loaded read-only from the di. for my HDD, CoD3 extracted into 505 small files is 3.5GB where the WBFS size is 4GB. SSBB is 6.7GB for the main game partition.
functions for usb loaders
http://pastie.org/892737
this obviously isn't everything it will take to convert one, but this is everything it will take to get the loader to work with the above modules. the usb stuff should be removed and all the wbfs stuff and any cIOS specific IOS calls. then just set a game, change the IOS to the one in the TMD, and load it like a dvd
fst creator / boot.bin updater
http://pastie.org/892752
tested and working on ubuntu amd64 9.10. the fst.bin created is not identical to the original one, but it works fine with these modules. if the fst.bin changes size, that new size needs to be written in the boot.bin.
i'm not going to help people figure out how to compile all this stuff. that is all part of the fun. and it's really fun when you figure it out on your own and it works. for more information, check the bigass sneek thread, the sneek wiki and FAQ, and google.