Asus Rampage II Extreme - Manual (Page 182)

5-4 Chapter 5: Multiple GPU technology support
5.1.5 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 CrossFireX system, ensure to install the ATI ®
Catalyst™ driver under Windows ® Vista™. The ATI Triple CrossFireX
technology is currently supported by Windows ® Vista™ only.
5.1.6 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 notification 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.