from the website.
Optimal System Requirements
* Supported OS Windows Vista*
* Windows XP Pro with the latest service pack
* Windows 2000 Pro / Server with the latest service pack
* CPU Intel Pentium IV or higher / Xeon 3+ GHz
* Athlon 64 / Opteron 2+ GHz
* Dual CPU (for multiple RIPs)
* Storage Two 80 GB Hard Drives
* 2 GB RAM per CPU
* Video 1280 x 1024 16-bit Color
* Hardware USB Port (for security key)
* DVD-ROM Drive
but then….
ONYX Graphics Workflow Products v7.1 & Windows Vista® Compatibility
Tested Operating System Installations:
* Vista® 32 Business Edition
* Vista® 32 Enterprise Edition
* Vista® 64 Enterprise Edition
* *Some customer reports of compatibility with Vista® Home Edition but not verified by ONYX since we recommend our workflow products be installed on production environment operating systems.
Windows Vista® 32 bit
All ONYX internal testing, and beta test site reports indicate the ONYX Graphics workflow products are compatible with Vista® 32 bit configurations.
Windows Vista® 64 bit
All ONYX internal testing, and beta test site reports indicate the ONYX Graphics workflow products are compatible with Vista® 64 bit configurations. The ONYX Graphics workflow products are not optimized as 64 bit software package
cant see a mention for xp64 . have you been sent the key update file from onyx?