In this hackintosh tutorial find out how to install ATI Radeon X1800 xl 256mb Graphic card to  OSX 10.6.3  Snow Leopard  ( iAtkos s3 )  32bit ( 64bit not tested ).

First step:  Download this ATI kexts  to your computer.

Second step: Edit Library/Preferences/SystemConfiguration/com.apple.Boot.plist file.
To do this first copy com.apple.Boot.plist to your desktop (now you are able to edit the file), open it with text editor and than add this string.
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