"If it would not build what error did you get? I'm guessing Fbbuild could not decrypt the files in your nand for some reason, as you found out...
It didn't work for me, I followed your instructions to the letter. It worked after I extracted those files. Thanks for the tut. One more...
Just a quick note, you forgot the part about extracting the kv.bin, smc.bin, smc_config.bin files and inserting them into the mydata folder.
Separate names with a comma.