Unfortunately the Photon is not yet Vista or 64 bit Windows compatible. We strive to make all of our products compatible with as many operating systems as possible. As with any major OS upgrade, Microsoft's Windows Vista and the 64 bit platform presents its own set of challenges for users and manufacturers. We are working diligently to make all products Windows Vista compatible and compliant.
Vista and XP64 support coming soon Many of our users have inquired about the release of Vista and XP64 drivers for our line of interface products. These drivers are currently in development and should be available for download on our website towards the end of the first quarter 2007. In the meantime, we ask our customers to please refrain from contacting PreSonus Technical Support for information concerning the availability of these drivers. Any further information concerning this release will be made public on this FAQ and our Forums. Technical Support cannot provide any information that is not already posted publicly on this website. We thank you for your cooperation in this matter. Kind Regards, Your PreSonus Tech Support Team 2007-01-29 15:32