One of the side benefits of getting my new iMac is that I get to see how a system looks when it's brand new, before I've messed with it. When I set up Time Machine on my iMac I notice that the HD icon used looks pretty cool with a circular arrow on top. I didn't download it from some web site, it came that way. Over on my MacBook Pro the Time Machine HD icon is just white. I have no idea how it got that way. My question is how do I get my MacBook Pro's Time Machine HD icon to look like the one on my iMac? Is there some hidden cache of icons on my system?