I got a new PB in Feb. and about a month after I got it, I had this weird thing happen. Every once in awhile an icon will change. It might be a folder on my desktop that changes to a Safari icon, and once even an app in my dock took the icon of another app. It's more or less constant and seems to clear up for a little bit after I restart. I've repaired permissions almost constantly but to no avail. I'm still running Panther and am thinking the best thing is a clean install but before I do that I thought I'd run it by the board to see if anyone else has had the same problem.