Be aware of possible "popunder" behavior when installing applications, particularly Office 2007 on Windows Vista.

I don't know if it's a side-effect of our internal installation tools or just my own methods, but when I install OneNote 2007, Office 2007 or Visio 2007, the setup splash dialog always ends up under the browser I launched it from. Hmm. Maybe it's just a peculiarity of Office apps (I install Office *a lot*).