If you’ve installed and upgraded as many Microsoft products as I have over the years, you get a bit blasé and assume that if something bad could happen as a result of clicking “Next” then the installer will warn you. Office 2010 breaks the mould on that one. My home machine was running Office 2007 Ultimate (the kitchen sink flavour) and I recently bought Office Home and Student 2010 (as I can no longer purchase the good stuff cheaply). As usual, I clicked through the installation screens without ......