Korean MP3 ID3 tags comes out in a jumbled mess

I got alot of korean mp3s.  And since the express only navigates with ID3 tags, I have major problem.  The ID3 tags are obviously in korean and the sansa express has a korean language option, so the express was meant to work with korean files.  But when navigating the ID3 tags display in jumbled chinese looking characters.  I cannot navigate through my library of korean music and NO I DO NOT WANT TO RENAME hundreds of ID3 tags.  I tried putting the machine seeting into korean but that doesnt help either.  When looking at the files in winamp the ID3 tags display fine.  Whats going on?