I'm currently running the Xtreme Gamer since the software disk that came with the Xtreme Audio model and card were both looked at as seemingly being defective. But the Gamer saw the exact same auto update crap like the web updater 3 for Vista when the installer was downloading the wrong drivers!
At the support site you simply have to grab the 64bit version of their latest update or 64bit compatible at least to see a working set installed. Once corrected the card runs on Vista as well as XP and likely the same on 64bit as well. Drivers is the key word there.
For the Fatality line the 64bit updates were located at http://us.creative.com/support/downl...pe=0&x=23&y=13
For the XtremeGamer the 64bit version's updates came up at http://us.creative.com/support/downl...pe=0&x=20&y=17
If you don't arrive at the actual download page where Vista 64bit is specified you can backtrack to the selection page for choosing the series and type of card seen at http://us.creative.com/support/downloads/
The task there is to simply select Sound Blaster in the first column, X-FI at the top in the next, and then scroll to the Sound Blaster X-FI XtremeGamer choice in the third to then press the next button. The next page is where you select Vista 64bit as the OS to finally see the download page last.
Remember the dates when looking those over in case they are somehow mixed up. Finding Vista drivers on the XP page was their goof and remembering which date will avoid repeating the problems getting drivers to work the first time. The image here will show what you should be seeing for the XtremeGamer when at the download page.
