I just got my shiny new eVGA 8800GT and decided to install Vista to see how good DX 10 is. Vista seems alot more responsive than XP and I get 9300 in 3Dmark 06 but so far gaming has been a bust. While playing Bioshock my system system reboots and I get blue screens in Crysis. Im using the latest drivers and even tried the new beta driver from nVidia. I dont have any of these problems in XP Pro. These games do look alot better in DX 10 but its not worth the hassle.