Our main Application Compatibility goal for Windows 7 is to make sure that most all applications which work on Windows Vista will continue to work seamlessly on Windows 7.  It is worth mentioning the work we have done from an end-user perspective to assist in application compatibility. Many failures of application compatibility happen at install time and to assist with this, in Windows 7 we have improved the detection of failed installations and provided a step by step wizard which will help to get an application’s “compatibility mode” correctly set. We also provide real-time problem reports and solutions that can help you locate an updated version or patch. Many of you might have experienced this when trying to run Skype after an upgrade or install the current version, and in both cases you were automatically referred to the Beta download site, e7 Blog