hello all. i have put an sd ard into my s3 and transferred music from phone onto it, only thing is, half of my music has been put into a file called lost.dir and i cannot do anything with it. seems like the card hasn't recognised some. and now my phone says that it does not support the format when trying to play these ones. all was fine prior to moving to sd card. not great at this type of thing so any help would be much appreciated.