To use the latest version of Web Image Studio, you must be using Windows XP Service Pack 3, Windows Vista, or Windows 7 with Internet Explorer 8.0 or higher, .NET 3.5 and Adobe Flash 10.2.X or higher.

If you are using a 64-bit version of any of these operating systems, Web Image Studio should work normally. If you experience any issues, consult this article: Is CoffeeCup Software Compatible With Windows 64-Bit?