I've had my ipod touch for 4 months now syncing was perfect. But then last week i crashed my computer and had to re install itunes and my music and videos. Everytime I sync, when it syncs about 500 mb of music or videos or more, The sync would stop all of a sudden Please Register or Log in to view images and the message "The iPod cannot be synced. The disk could not be read from or written to." would pop up 2-4 times. I dunno how to fix this can someone help me?