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ASRock FM2A75 Pro4-M Motherboard
The Catalyst Uninstaller is an optional download. We recommend using
this utility to uninstall any previously installed Catalyst drivers prior to in-
stallation. 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 website for details.
For Windows
®
7 / Vista
TM
OS:
Install the CATALYST Control Center. Please check AMD’s web-
site for details.
Step 4. Restart your computer.
Step 5. Install the VGA card drivers to your system, and restart your com-
puter. Then you will find “AMD Catalyst Control Center” on your
Windows
®
taskbar.
AMD Catalyst Control Center
2.5.2 Driver Installation and Setup
Step 1. Power on your computer and boot into OS.
Step 2. Remove the AMD driver if you have any VGA driver installed in
your system.
Step 6. Double-click “AMD Catalyst Control Center”. Click “View”, select
“CrossFireX
TM
”, and then check the item “Enable CrossFireX
TM
”.
Select “2 GPUs” and click “Apply” (if you install two Radeon
graphics cards).
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