Not strictly Vista.
Also on windows server 2003
Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9pre) Gecko/2008040303 Minefield/3.0pre
Not strictly Vista.
Also on windows server 2003
Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9pre) Gecko/2008040303 Minefield/3.0pre