Hi all, I just opened up a 2nd gen iPod and checked out the HDD. I was simply waving it lightly, and I heard a rattling sound, like something was loose in the pod... I was wondering if anyone else had this problem? This iPod is not working... everytime I turn it on, I get the Folder with an exclamation mark, or an iPod with a sad face on it.. (cute, but rather annoying)... Any input is greatly appreciated.. Thanks again guys.