I have another tar exploit that triggers when wireless is turned on. It works on the k4nt and the touch. ixtab had others have the complete details (they PM'd me). ixtab's initial announcement on the irc channel sent me on an immediate quest to find all variations I could on all my different kindle models. Mine may (hopefully) survive the defeat of ixtab's method by an update (no common dependencies, but you never know how thorough the next update will be, you know?)