Just got a sony nw-hd5 followed instructions and everything was fine until i tried to load tracks onto the player. When i connect the player it shows up as "Free 18.6Gb ATRAC Audio Device" but when i select the red arrow for transfer it begins transfer and then shows an error report saying "cannot transfer any more tracks. The device/media is full" and displays the tracks i tried to transfer. Instead of Free 18.6GB it now says 0.0kb. Now when i turn the player on it says "repairing database" and then "no database found" Help!