I recently moved all my music to the SD Card. Can I delete it from the internal memory? I'm afraid to do this for fear I will lose them all. I want to take the SD card out and try to delete them, but a little leary about doing that! Is is safe? And how do I make sure that all music gets downloaded to the SD Card. Now, when I download music, I have to copy it to the SD Card. Please help me! I have a Droid X2.