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To enable Extended Desktop Mode, refer to the section Enabling Extended Desktop Mode.
1Access the Windows® Control Panel. Double- click Display.
2Click on the Settings tab and then the Advanced... button.
3Click on the ATI Displays tab.
Windows® XP, Windows® Me, Windows® 98SE
The ATI Displays tab shows you the display(s) that are active. The Primary display has the 
button depressed. To change the display assignment, you can click the Primary display’s 
button or you can click the 
button of the other display device.
Windows® 2000 and Windows® NT4.0
Clicking on the 
button will reassign the Primary and Secondary monitors.
Clicking on the 
button creates a clone or mirror image of the Primary display onto the Secondary display.
Clicking on the 
button extends your desktop to a Secondary display located to the right of the Primary display. Clicking on the 
button extends your desktop to a Secondary display located below the Primary display.
4Click OK or Apply to save the changes.