How to Set up ATI crossfire

1. Install your CrossFire-ready graphics cards following the guide.
2. Click on Download and then install the latest ATI Catalyst display driver suite.
3. Open "my computer", and right-click on it, choose "properties".
   
4. Choose "Hardware" and then click on "device Manager".
5. Click on the "+" in front of "Display Adapters", you can see four devices, it means all ATI graphics cards are well installed (eg:Radeon X1900 Series CrossFire ).
   
6. Right click in desktop where is blank, choose "ATI Catalyst(r) Control Center".
   
7. In the new pop-up window, choose "Advanced" and then click on "next".
8. In Graphics Settings,select CrossFire and then highlight the "Enable CrossFire".
9. Click on "Apply" to finish Setting up ATI crossfire.
10. Here we present you an image that shows an optimal ATI CrossFire Configuration.
11. Now we have set up ATI crossfire.

If you can't see four devices in the list as the image in step 5, your drive or hardware may have some problems, if you can't solve them, contact ATI Customer Care by going to the website in see also.