We recently setup a new Sharepoint Site and we are having issues with users accessing Explorer View. All are computers use a similar image of Vista with IE8. When in a document library if you click on Actions -> Open with Windows Explorer nothing happens. When you click on the right on view and change it to explorer view we get a Internet Explorer Cannot Display the Webpage. This is present in both Windows Vista and on Server 2008. A few people running Win7 have no issue with this. Also note that the users who are running win7 get a popup requesting them to login, unlike vista which doesnt.
Thanks in advance!