Vista build 5840 includes a surprising number of brand-new and final icons, and a new set of final wallpapers, including a default wallpaper that's a variation of the Aurora "swoosh" that Microsoft has been using as a Vista identifier since it announced the branding in July 2005. There aren't any major functional changes in this build.
Oh, and that internal countdown clock? Last week, it was reset to count down to November 8, not to October 25. It's not clear, however, whether Microsoft will release Vista to manufacturing before November 8, and which--if any--language-specific versions of Vista will be dropped.
Vista beta 2, RC1, RC2 keys do NOT work with this build. You can skip the key and test the OS for 30 days. It has no expiration if you have a valid key.
Ако на някой му трябва файлът PIDGENX.DLL за да може да инсталира 5840, ето го