It's a minor issue admittedly, but I liked occasionally to use third party iTunes visualizer plugins. Since migrating to a MacBook Pro, iTunes won't play or even display in the Visualiser menu any plugins I download. Has anyone else encountered this problem? Whilst writing, a while back I encountered a problem where I regularly lost the ability to drag and drop in the Finder after approximately three days. The only way to regain this function was to reboot. The issue seemed to disappear with my new MacBook Pro, but after a couple of weeks of uptime, it just happened again. Shortly after, I stumbled across the cause - it turns out that it's a recognised issue with some users of Quicksilver, the open source OSX add-on. Until the bug is fixed, the choice is to put up with it or remove this app. Cheers, Colin. [http://www.eleventhvolume.com]