Has anyone here tried running the Windows disk error checking tool? The one you get when you right click on a drive and select the Tools tab. I've been hearing some odd noises from my new iPod so I thought I'd give it a go. The iPod is only half full but it takes HOURS to run the check through. Seems a bit on the long side. Moving between songs also takes a few seconds (well... one or two seconds to start a new song) but that seems to be normal.