I decided to download them demo and try it. Well comes to find out that I need a Shader 3.0 graphics card. So if you decide to buy this game and have an ATI card make sure its an X1600 and up.
Here are the Requirements from the Ubisoft site. Some pretty stiff ones: System Requirements: Supported OS: Windows® XP (only) Processor: 3 Ghz Pentium® 4 or AMD Athlon™ 3000 (3.5 Ghz Pentium 4 or Athlon 3500 recommended). Game optimized for Dual-processor-enabled computers. RAM: 1 GB Video Card: DirectX® 9.0c-compliant, Shader 3.0-enabled 128 MB video card (256 MB recommended) (see supported list*) Sound Card: DirectX® 9.0c-compatible (EAX" recommended) - PC audio solution containing Dolby® Digital Live required for Dolby Digital audio. DirectX Version: 9.0c or higher (9.0c included on disc) DVD-ROM: 4x DVD-ROM or faster Hard Drive Space: 8 GB Peripherals Supported: Mouse, keyboard Multiplay: Broadband connection with 128 kbps upstream or faster *Supported Video Cards at Time of Release ATI® X1600/X1800/X1900 NVidia® 6600 /6800/7300/7600/7800/7900 Laptop versions of these cards may work but are NOT supported. These chipsets are the only ones that will run this game. Additional chipsets may be supported after release. For an up-to-date list of supported chipsets, video cards, and operating systems, please visit the FAQ for this game on our support website at: http://support.ubi.com. NOTICE: This game contains technology intended to prevent copying that may conflict with some disc and virtual drives.