I need to install QuickShow onto a new laptop and was wondering which version I should install. I have the original installation disc for 2.0 but remember there was a clock issue with it so I had to install the 2.5 version. There is no online link available for that version. If I install the current 4.0 version from the download section, will my existing FB3QS still work with it? Also, will all my existing cues/shows still work the same? Is there a learning curve or is it pretty much the same layout? I will be installing it on a Windows 7 laptop but would also like to do a fresh install on an old XP laptop. Any info would be appreciated. Thanks!