Do not use "erase" on the JB3...just reformat when it gets full...
i have never used erase....only the 'delete track' option on the jb3 +t's
edit...did disk cleanup and it is now saying 8177MB...hmmm
edit2....I see...now everything I erased is showing up on the JB3 again...time to delete those and try again
edit3...hell yes....one of the tracks it put back on the jb3 was my missing 2nd set to an outformation show...nice