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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