Adobe has posted some interesting technotes about issues with Dreamweaver 8 and Vista.
Dreamweaver 8 was released more than a year before Windows Vista became publicly available and does not officially support this new operating system.
Dreamweaver 8 issues on Windows Vista
Last updated: 2007-2-27
Dreamweaver 8 runs fine for the majority of users running Windows Vista.
The next version of Dreamweaver, expected to be released in Spring 2007, will be certified to run on Vista.
General information can be found at http://www.adobe.com/go/kb400787
User that experience Dreamweaver 8 crashes on some Vista systems while browsing for files can look at http://www.adobe.com/go/kb400788
When your Vista help system stops working when Dreamweaver is the default XML editor, please visit http://www.adobe.com/go/kb400789
If you want to find out more about the Control-Alt-Tab keyboard shortcut change in Windows Vista, plz visit http://www.adobe.com/go/8718ad77