DSorganize Cache won't delete.

I'm trying to remove DS organize from my MicroSD, but unfortunatley whenever I try to delete it, it says: Cannot delete CACHE, folder is not empty. I go into the CACHE folder, and delete the file. Come out and try and delete again, and it says the same thing. I go back into the cache, and the file is back.Edit: Nevermind, I just backed up the files I wanted to keep and then formatted the SD.

Are you deleting it using your flashcard, or is your micro sd plugged into the computer?

My SD was plugged into the computer, I just formatted the drive though, so no worries.