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5-4 Chapter 5: Multiple GPU technology support
5.3 Software information
5.3.1 Installing the device drivers
Refer to the documentation that came with your graphics card package to install
the device drivers.
• Ensure that your PCI Express graphics card driver supports the ATI
®
CrossFireX™ technology. Download the latest driver from the AMD website
(www.amd.com).
• If you are using a Triple or Quad CrossFireX system, ensure to install the
ATI Catalyst
®
driver under Windows
®
Vista™ OS. The ATI Triple or Quad
CrossFireX technology is currently supported by Windows
®
Vista™ only.
5.3.2 Enabling the ATI
®
CrossFireX™ technology
After installing your graphics cards and the device drivers, enable the
CrossFireX™ feature through the ATI Catalyst™ Control Center in Windows
environment.
Launching the ATI Catalyst Control Center
To launch the ATI Catalyst Control Center
1. Right-click on the Windows
®
desktop and
select Catalyst(TM) Control Center.
You can also right-click the ATI icon in
the Windows notication area and select
Cayalist Control Center.
2. The Catalyst Control Center Setup
Assistant appears when the system
detects the existance of multi-
graphics cards. Click Go to continue
to the Catalyst Control Center
Advanced View window.