When I run Coherence in 3150 (which is Wicked Cool, BTW) with Vista Ultimate, both the Vista gadgets and the Vista Start button region stay on my OS X desktop. Very annoying. Switching from OS Window view to Coherence view, the majority of the Vista desktop goes away, leaving the window of the running app, as I expect. However, the Vista gadgets just slide over to the right side of my OS X desktop, and the part of the screen that previously was displaying the Vista Start button now shows the Vista wallpaper that was behind that Start button. -Ian Duff.