Hello. I updated the BookCourier so it will handle a 4GB flash card. Now, though, when I want to navigate through an mp3 file to get to the part I want to hear, I find I am unable to go forward or rewind within the file. I am wondering if the update could have a bug in it, or is it just my BC acting up? Also, whenever I put the 4GB card in or leave it for a while, it reverts back to the default settings. I am wondering if I am unable to retain the settings I set the BC to because of the update. If someone has an answer, please tell me. Thank you. Mimi Happy House Where we live, work and play, The dearest spot on Earth is Home Sweet Home!!!