I get my new iPod shuffle about three months ago. It works very well with no problem. Just a few days ago, my iPod didn't sync a song even the memory space still much left. And it also keep sync another song even though it was already on the iPod. And I don't make any changes to the song. And for the one that did not sync to the iPod, it was checked and in format supported by the iPod that is MP3 of course. Sometimes when I connect the iPod to my computer, a message appear in iTunes stated that an iPod has been detected but it can't recognise it and recommended me to reinstall iTunes. And this problem occur at the same time the iPod "Others" capacity (see the image, that one with red circle around it) increase from 0.11 GB to 0.12 GB. I don't enable my iPod for disk use as it only does have 1.88 GB of memory space. I don't want reinstall my iTunes. Take a long time to processing the artworks and analyzing for Sound Check. But I also don't want to restore my iPod and if I have to, I don't have internet connection to do it. Anybody got idea for my problem. Tell me if you also faced this shit!