I just installed Vista 5472 on Virtual PC 2004, using all default settings except for RAM which I changed to 512, because my system has 1GB. My Host OS is Windows XP home SP2, it is not supported with Virtual PC 2004. I logged in and now it stays at This Screen "Setting up personalized settings for: Windows Desktop Update. It has been on this screen for a good 40 minutes. Has anyone else had this problem?