I have a question of what to do with the .iso before a burn as to not brick my unit. i understand that some software can be applied to change, adapt, safe-proof your machine... i see have found the ones below. Wiibrickblocker [blocks/removes updates] unscrambler 04 [?] RegionFrii [changes regions] Which ones do i need to run to be safe and are there others that i didnt mention. thanks.