We just got a new iPod Nano today and updated it on our Windows PC, which has a USB 1.1 port. It updated fine, but when I went to eject it from iTunes, it wouldn't let me. It said that it was in use by another application. I tried ejecting from My Computer and the same message came up. The "Do Not Disconnect" message kept blinking on the Nano. After much thought, I reset the iPod and everything was fine. But what could have caused this, especially for this to happen on the first time plugging it into our Windows machine? Could it be the USB 1.1 port or something else with the computer, or could it be the Nano? And finally, did I do the right thing by resetting the Nano?