22
ASRock Z77 Pro4-M Motherboard
English
The Catalyst Uninstaller is an optional download. We recommend using this
utility to uninstall any previously installed Catalyst drivers prior to installation.
Please check AMD’s website for AMD driver updates.
Step 3. Install the required drivers to your system.
For Windows
®
XP OS:
A. AMD recommends Windows
®
XP Service Pack 2 or higher to be
installed (If you have Windows
®
XP Service Pack 2 or higher installed
in your system, there is no need to download it again):
http://www.microsoft.com/windowsxp/sp2/default.mspx
B. You must have Microsoft .NET Framework installed prior to
downloading and installing the CATALYST Control Center. Please
check Microsoft’s website for details.
For Windows
®
7 / Vista
TM
OS:
Install the CATALYST Control Center. Please check AMD’s website for de-
tails.
Step 4. Restart your computer.
Step 5. Install the VGA card drivers to your system, and restart your computer.
You will find “AMD Catalyst Control Center” on your Windows
®
taskbar.
AMD Catalyst Control Center
2.7.2 Driver Installation and Setup
Step 1. Power on your computer and boot into OS.
Step 2. Remove the AMD drivers if you have any VGA drivers installed in your
system.
Step 6. Double-click “ATI Catalyst Control Center”. Click “View”, select “CrossFi-
reX
TM
”, and then check the item “Enable CrossFireX
TM
”. Select “2 GPUs”
and click “Apply”.
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